Solid aluminum dropper post mount to attach rear bikepacking bag, larger saddle bag, bottle cage, tail light, and more.

Heading out after dark and need lights? Look no further than the Flash Pack. This combo kit includes the new Flash 300 headlight with our tried-and-true Flashback taillight. See where you are going, and be seen by motorists, all the while not breaking the bank. Whether you are an all-conditions commuter or a student riding across campus, the Flash Pack has got you covered. - Single-LED headlight oval beam pattern gives a perfect blend of spot and peripheral visibility. Single-LED taillight for rear visibility. - 700 + 200mAh rechargeable Li-ion batteries charge in 2:00 hours each with included micro USB cables. - Headlight installs in seconds with a silicone strap system. Just pull the strap under the handlebar and drop it into the slot on the light body. - Includes two different-sized straps to fit every round handlebar cockpit. (Flash headlights are not suitable for aero handlebars.) - Extra bright side lights to give you 180-degree visibility to other cyclists and motorists. - O-ring mount (extra o-ring included) fits all round seatposts. - IPX7 waterproof means these lights will be there when you need them, even in the hardest rain. - White Steady High mode: 300 lumens for 1:30 hours - White Steady Medium mode: 150 lumens for 3:00 hours - White Steady Low mode: 75 lumens for 6:00 hours - White Flash mode: 150 lumens for 12:00 hours - Red Steady mode: 10 lumens for 2:00 hours - Red Power Flash mode: 20 lumens for 4:00 hours - Red Disco Flash mode: 14 lumens for 6:00 hours - Red Eco Flash mode: 5 lumens for 20:00 hours

Put this little bright spot anywhere—your belt, your backpack, your seatpost—and ride on. The Flashback is your go-to savior, packing a mighty “I’m here!” punch to keep you visible on the streets. With its belt clip, you can literally clip it on just about anything, and its compact size makes it a total no-brainer for keeping your ride safe and your street-cred high. - Compact, bright, and waterproof. - Built-in fabric belt clip makes it a clip-anywhere taillight option (seatpost mount included). - Four operating modes: Steady (10 lumens), Power Flash (20 lumens), Disco Flash (14 lumens), Eco Flash (5 lumens). - 2- to 20-hour runtime, depending on mode. - Tested and approved for the following Specialized helmet models: Align, Ambush Comp, Chamonix, Propero II, Echelon II

Sigma's Hiro Taillight sports 1 high-powered, half-watt LED that is visible from up to a mile away. It offers 220 degrees of visibility so cars approaching from the side will see you. This little powerhouse has a run time of up to 60 hours on the included 2 batteries, as well as a two-stage battery life indicator so you can keep track of how much power you have left. And, it's water resistant.

Sigma Rear Brake light. A simple little light with a big purpose — safety. Just clip this light on your rear brake cable and it will help alert anyone behind you that you are slowing down. Perfect for kids, commuters, and group rides! Fits U-brakes, V-brakes, canti's, road calipers, mechanical disc brakes, but won't fit hydraulics. Functions: - LED brake light with replaceable CR 1025 button cell battery (included) - Clearly visible, red brake LED during use - Burn time: approx. 200 hours continuous light, average of approx. 100,000 braking processes - Attaches to the rear brake cable using a 2.5 mm hex wrench (not included) - Quick and simple attachment - Attaches to cable actuated mechanical brakes (25 mm clearance) - Rounded brass screw to protect the brake cable - Five different colors are available to match any bike. - Robust, water-resistant housing - Weight: 7 g

An economical and stylish starter headlight/taillight combo kit that uses common AA & AAA (2x) batteries. (Batteries included) Starter SL-80 Headlight: - Side Lighting For 180-Degree Visibility - AA Battery Operation - Easy Battery Access - Modes: High (80 Lumens) 1.75 Hours / Medium (40 Lumens) 3.25 Hours / Low (20 Lumens) 7.5 Hours / High Flash – 8 Hours / Daytime Flash – 10 Hours Runtime: Up To 10 Hours (On Daytime Flash) TL-411 4-LED Tail Light: - Four 3mm Red LEDs - Built-In Backpack/Pocket Clip - Long Battery Life - Uni-Tail Light Bracket Included - Lightweight - Light & Bracket Can Be Removed In Only Seconds - Up To 1/4 Mile Visibility - Optional Rack Mount - AAA Batteries (x2) Included - Modes: Alternating & Flash: High – 35 Hours / Slow Flash – 70 Hours / Quick Flash – 70 Hours / Scrolling Flash – 70 Hours - Runtime: Up To 70 Hours (Depending On Mode)

Quick Overview - 270 Degree High Visibility Design - Highly Adjustable Mounting System - 30 Lumens - Daytime Flash Mode - 5 Modes: 2 Solid / 3 Flash - Micro USB Rechargeable Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - 30 Lumen Max Output - 4 LED Chip - Finned Lens Design Provides 270 Degree Visibility - Blue LED Charge Indicator - Daytime Flash Mode - Up To 34 Hours Runtime - Micro USB Rechargeable Specs: Solid Modes: - High – 15 Lumens / 2 hrs - Low – 6 Lumens / 6 hrs Flash Modes: - Daytime Flash – 30 Lumens / 34 hrs - High Flash – 15 Lumens / 19 hrs - Low Flash – 6 Lumens / 34 hrs - Weight: 26 Grams w/ Bracket Size: - Overall Height – 56.3mm (2.22?) - Main Cylindrical Body Width – 21.7mm (0.86?) - Widest Fin Width – 32.3mm (1.27?) - Charge Time: 2 hrs Using 500mA USB Wall Charger Product Package Contents: - (1) UTM-30 Cosmo 30 Lumen Tail Light - (1) Micro USB Charging Cable - (3 Sizes) Rubber Mounting Inserts - (3 Sizes) Rubber O-Ring Mounting Straps *Please note, flickering or pulsating observed in video is due to, “strobe effect,” a video capture phenomenon and is not representative of what is seen by the naked eye (steady shining light)*

Quick Overview - 270 Degree High Visibility Design - Highly Adjustable Mounting System - 60 Lumens - Daytime Flash Mode - 5 Modes: 2 Solid / 3 Flash - Micro USB Rechargeable Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - 60 Lumen Max Output - Micro LED Chip - Finned Lens Design Provides 270 Degree Visibility - Blue LED Charge Indicator - Daytime Flash Mode - Up To 22 Hours Runtime - Micro USB Rechargeable Specs: Solid Modes: - High – 30 Lumens / 1.5 hrs - Low – 6 Lumens / 5.5 hrs Flash Modes: - Daytime Flash – 60 Lumens / 22 hrs - High Flash – 30 Lumens / 14.5 hrs - Low Flash – 6 Lumens / 22 hrs - Weight: 26 Grams w/ Bracket Size: - Overall Height – 56.3mm (2.22?) - Main Cylindrical Body Width – 21.7mm (0.86?) - Widest Fin Width – 32.3mm (1.27?) - Charge Time: 2 hrs Using 500mA USB Wall Charger Product Package Contents: - (1) UTM-60 Cosmo 60 Lumen Tail Light - (1) Micro USB Charging Cable - (3 Sizes) Rubber Mounting Inserts - (3 Sizes) Rubber O-Ring Mounting Straps *Please note, flickering or pulsating observed in video is due to, “strobe effect,” a video capture phenomenon and is not representative of what is seen by the naked eye (steady shining light)*

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain cooler temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 1000 is sent through a single optical lens creating a powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hrs Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - Overdrive – 1000 Lumens / 1.5 hrs - High – 500 Lumens / 3.5 hrs - Medium – 300 Lumens / 6.5 hrs - Low – 150 Lumens / 12 hrs Flash Mode: - Daytime Flash – 1000 Lumens / 45 hrs - Low Flash – 200 Lumens / 90 hrs Weight : 175g w/ Bracket Battery: 1-Cell Li-Ion Charge Time: 4 hrs To Full At 700mA Using USB Wall Charger Color: Black

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain cooler temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 1750 is sent through dual optical lenses creating a broad powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - High Output Dual LEDs - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 50 Hrs Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - Overdrive 1750 Lumens – 2 hrs - High 1000 Lumens – 3.5 hrs - Medium 700 Lumens – 6.5 hrs - Low 400 Lumens – 9 hrs Flash Mode: - Daytime Flash 1750 Lumens – 50 hrs - Low Flash 200 Lumens – 35 hrs Weight : 265g w/ Bracket Battery: 2-Cell Li-Ion 5200 mah Charge Time: 3.5 hrs To Full At 2A Using USB Wall Charger Color: Black

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 350 is sent through a single optical lens creating a powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hours Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - High – 350 Lumen / 3 hrs - Medium – 150 Lumen / 7 hrs - Low – 75 Lumen / 15 hrs Flash Mode: - Daytime Flash – 350 Lumen / 75 hrs - Low Flash – 50 Lumen / 90 hrs Weight : 142g w/ Bracket Battery: 1-Cell Li-Ion 1600 mah Charge Time: 2.5 hrs To Full At 700mA Using USB Wall Charger Color: Black

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 600 is sent through a single optical lens creating a powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hours Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - Overdrive – 600 Lumen / 2.5 hrs - High – 300 Lumen / 6 hrs - Medium – 150 Lumen / 12.5 hrs - Low – 75 Lumen / 22 hrs Flash Mode: - Daytime Flash – 600 Lumen / 75 hrs - Low Flash – 100 Lumen / 90 hrs Weight : 170g w/ Bracket Battery: 1-Cell Li-Ion 2600 mah Charge Time: 4 hrs To Full At 700mA Using USB Wall Charger Color: Black

Get the best of both worlds with one of Serfas' many light combo kits. - Headlight: 250 Lumens - Tail Light: 15 Lumens - USB Rechargeable - Headlight and Tail Light Charge into 2.5 hours - Great USB Starter Pack USL-250 headlight: - Solid Modes: High (250 Lumens): 2.5 hrs, Medium (100 Lumens): 4.25 hrs, Low (50 Lumens): 7 hrs - Flash Modes: Daytime Flash (250 Lumens): 50 hrs, Low Flash (50 Lumens): 18 hrs - Weight: 142 Grams with Bracket - Battery: 1-Cell Li-Ion, 1400mAh UTL-15 taillight: - Solid Modes: High (15 Lumens): 2 hrs, Low (7 Lumens): 4.5 hrs - Flash Modes: KITT Flash (5 Lumens): 14.5 hrs, Flash (15 Lumens): 4 hrs - Weight: 56 Grams with Bracket - Battery: Lithium Polymer

Get the best of both worlds with one of Serfas' many light combo kits. - Headlight: 500 Lumens - Tail Light: 30 Lumens - USB Rechargeable - Headlight and Tail Light Charge into 3.5 hours USL-500 headlight: - Solid Modes: Overdrive: (500 Lumens): 2.5 hrs, High (200 Lumens): 3.5 hrs, Medium (100 Lumens): 7 hrs, Low (50 Lumens): 14.5 hrs - Flash Modes: Daytime Flash (500 Lumens): 25 hrs, Low Flash (100 Lumens): 20 hrs - Weight: 162 Grams with Bracket - Battery: LG 1-Cell Li-Ion, 2200mAh UTL-30 talillight: - Solid Modes: High (30 Lumens): 2 hrs, Low (15 Lumens): 4 hrs - Flash Modes: Daytime Flash (30 Lumens): 5.25 hrs, High Flash (30 Lumens): 8 hrs, Medium Flash (15 Lumens): 10 hrs, Low Flash (7 Lumens): 13 hrs - Weight: 60 Grams with Bracket - Battery: Lithium Polymer

USM-600 E-Lume 600 Lumen Headlight - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hours Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable UTM-60 Cosmo 60 Lumen Tail Light - 270 Degree High Visibility Design - Highly Adjustable Mounting System - Daytime Flash Mode - 5 Modes: 2 Solid / 3 Flash - Micro USB Rechargeable

Brighten up your style, increase your visibility, and make those nighttime rides more fun with the Serfas SPK Spoke Lights! Available in FIVE fun LED light colors: White, Red, Green, Multicolored, and Blue. The SPK Spoke Light is quick and easy to mount and sure to stay safely secured while traveling across any terrain, and with built-in water resistance the SPK ensures a splash or two won't send you home in the dark. Add one, or even twenty, to your bike today and be the coolest cat on the block! - Water Resistant - Fast & Easy Installation / Removal - Solid Modes: Up To 30 Hours - Flash Modes: Fast – Up To 35 Hours / Slow – Up to 55 Hours - Weight: 20 Grams - Size: 12.8cm x 4.4cm - Battery: 1 x Lithium CR2032

Serfas’ TL-415 Rear Flasher provides visibility and simplicity. Its three red LEDs can be seen from 500 yards in either the steady or flash mode. Plus, this flasher has an extended burn time so you can leave it on your bike for dependable visibility.

Serfas’ TL-HLMT Helmet Light offers safety and simplicity. Its 3 red LED system mounts easily on your helmet or on your seat post for increased visibility. The TL-HLMT offers one solid and two flashing modes and its built-in reflector enhances your visibility during daylight hours.

Enhanced Side Visibility Design. 130 Lumens / 2 Solid & 3 Flash Modes. USB C Rechargeable. Unique Fin Lens Design Provides Enhanced Long Distance Visibility While Creating Generous Attention-Grabbing Side Illumination Features: - 130 Lumens (Daytime Flash) - Three Super Bright CREE LEDs - Finned Lens Design Provides 180 Degree Visibility - LED Charge Indicator - Auto Safe Mode* - Daytime Flash Mode - Up To 22 Hours Runtime - USB C Rechargeable - Aero Post Compatible Bracket Solid Modes: - High (50 Lumens): 1 hr 30 mins - Low (15 Lumens): 5 hrs 30 mins Flash Modes: - Daytime Flash (130 Lumens): 19 hrs - High Flash (75 Lumens): 10 hrs - Low Flash (20 Lumens): 22 hrs - *Auto Safe Mode Extends Runtime Additional 45 mins - Weight: 52 Grams w/ Bracket - Battery: 500 mAh Lithium Polymer

Our Brightest Tail Light Yet! Enhanced Side Visibility Design. 350 Lumens / 2 Solid & 3 Flash Modes. USB C Rechargeable. Unique Fin Lens Design Provides Enhanced Long Distance Visibility While Creating Generous 180 Degree Attention-Grabbing Side Illumination Features: - 350 Lumens (Daytime Flash) - Three Super Bright CREE LEDs - Finned Lens Design Provides 180 Degree Visibility - LED Charge Indicator - Auto Safe Mode* - Daytime Flash Mode - Up To 20 Hours Runtime - USB C Rechargeable - Aero Post Compatible Bracket Solid Modes: - High (140 Lumens): 1 hr 30 mins - Low (15 Lumens): 6 hrs Flash Modes: - Daytime Flash (350 Lumens): 19 hrs - High Flash (200 Lumens): 9 hrs - Low Flash (50 Lumens): 20 hrs - Auto Safe Mode Extends Runtime Additional 45 mins - Weight: 52 Grams w/ Bracket - Battery: 1050 mAh Lithium Polymer

Serfas' Thunderbolt Headlight delivers 90 lumens in an extremely versatile, USB-rechargeable package. Attach the water-resistant silicone body nearly anywhere on your bike, and use the high, low, or two flash modes to make sure cars, cyclists and pedestrians can see you at night. At just 50 grams, you won't even notice it's on your bike — but others will!

Be your own titan of cycling safety—gear up and be seen with the compact and highly visible Serfas Titan Helmet Tail Light. With a higher up and more easily noticed helmet safety light, motorists will appreciate your improved visibility and your mother will thank you for playing it safe. It features a magnetic retention system that safely breaks away during a crash, a Last Mode Memory that remembers the last mode used when you turn the light on, and easily replaceable batteries. - Powerful magnetic helmet mount system with simple install/removal - Ultra Bright Red LED (15 Lumens Max. Output) - Weight: 18g w/ Bracket - Battery: (2x) Lithium CR2032 (Pre-Installed Batteries Included w/ Plastic Pull Tab To Activate Before First Use) - Light Body Dimensions: 29 x 29 x 20mm Modes: - Solid: High – 35 Hours (6 Lumens) / Low – 45 Hours (3 Lumens) - Flash: Daytime High Flash – 60 Hours (15 Lumens) / High Flash – 40 Hours (8 Lumens) / Low Flash – 100 Hours (3 Lumens)

Clean, sleek looks with impressive light output and smart features, our all-new completely redesigned Serfas True Series Commuter headlight will illuminate your path. The 2020 Serfas True 1100 Commuter features 1100 lumens of crystal clear bright nighttime illumination and 1100 attention-grabbing lumens in Daytime Flash. A wrap-around amber LED-illuminated side marker puts out bright ambient light for great added side visibility to traffic and pedestrians. An oversized large power button with multiple touch zones and LED-backlit battery-level indicator ensures confident light operation and convenient battery monitoring. Bar Bracket and Go-Pro mount adapter included. - Super-Bright 1100 Lumen Output - Wrap-Around Amber LED Illuminated Side Marker - Extra-Large Power Button - Backlit LED Battery Level Indicator - USB-C Charging Port - 1A Charging - Last Mode Memory - Includes Bar Bracket and Go-Pro Mount Adapter - Interchangeable and Easy-To-Remove Li-Ion Battery - No-Tools-Required Installation - IPX6 Water Resistance Rating Solid Mode: - High 1100 Lumens—1.75 hrs - Medium 500 Lumens—4 hrs - Low 250 Lumens—7.5 hrs Flash Mode: - Daytime 1100 Lumens—30 hrs - Low 150 Lumens—40 hrs - Weight: 124 Grams w/Bracket - Battery: 1-Cell Li-Ion, 3350 mAh - Charge Time: 3.75 hrs To Full At 1A Using USB Wall Charger

Clean, sleek looks with impressive light output and smart features, our all-new completely redesigned Serfas True Series Commuter headlight will illuminate your path. The 2020 Serfas True 600 Commuter features 600 lumens of crystal clear bright nighttime illumination and 600 attention-grabbing lumens in Daytime Flash. A wrap-around amber LED illuminated side marker puts out bright ambient light for great added side visibility to traffic and pedestrians. An oversized large power button with multiple touch zones and LED-backlit battery-level indicator ensures confident light operation and convenient battery monitoring. Bar Bracket and Go-Pro mount adapter included. - Super-Bright 600 Lumen Output - Wrap-Around Amber LED Illuminated Side Marker - Extra-Large Power Button - Backlit LED Battery Level Indicator - USB-C Charging Port - 1A Charging - Last Mode Memory - Includes Bar Bracket and Go-Pro Mount Adapter - Interchangeable and Easy-To-Remove Li-Ion Battery - No-Tools-Required Installation - IPX6 Water Resistance Rating - Weight: 124 Grams w/Bracket - Battery: 1-Cell Li-Ion, 2600 mAh - Charge Time: 3 hrs To Full At 1A Using USB Wall Charger Solid Mode: - High 600 Lumens—2.5 hrs - Medium 250 Lumens—4 hrs - Low 130 Lumens—8 hrs Flash Mode: - Daytime 600 Lumens—30 hrs - Low 80 Lumens—40 hrs

Rugged looks with impressive light output and smart features, our all-new completely redesigned Serfas True Series MTB headlights will illuminate your path. The Serfas True 600 MTB features 500 lumens of crystal clear bright nighttime illumination to make out every turn of the trail and 600 lumens in Flash mode to make sure all eyes are on you. A smart grippy extra-large power button with LED-backlit battery-level indicator ensures surefire operation and convenient battery monitoring so there are no unwelcome surprises on the trail. Go-Pro, Helmet, and Bar Bracket Included. - 600 Lumen Output - Extra-Large Grippy Power Button - Backlit LED Battery Level Indicator - USB-C Charging Port w/1A Fast Charging - Last Mode Memory (In Solid Mode) - Go-Pro and Bar Bracket Included - Removable Li-Ion Battery - Convenient Magnetic Battery Removal - No-Tools-Required Installation - IPX6 Water Resistance Rating - Weight: 128 Grams w/Bracket - Battery: 1-Cell Li-Ion, 2600 mAh - Charge Time: 3 hrs (Using 1A USB Wall Charger) Solid Mode: - High 600 Lumens—2.5 hrs - Medium 250 Lumens—4.5 hrs - Low 130 Lumens—10 hrs Flash Mode: - Daytime Flash 600 Lumens—40 hrs - Low 80 Lumens—50 hrs

The Serfas E-Lume Series light line was developed to be the best on the market at the very best value. These headlights will meet and exceed their expected lumen output while offering you all the features you've come to enjoy from Serfas lighting. - Compact Lightweight Aluminum Design - Super Bright (1200 Lumens) Output - Water Resistant Rating: IPX6 - 3 Level Battery Life Indicator - Last Mode Memory - Max Charges Rate of 2A - Charges from Dead to Fully Charge in 2.5 hours (Using 2A Rated Charger) Specs: - Solid Modes: Overdrive (1200 Lumens): 1.5 hrs, High (700 Lumens): 3 hrs, Medium (400 Lumens): 4.5 hrs, Low (200 Lumens): 9.5 hrs - Flash Modes: Daytime Flash (1200 Lumens): 30 hrs, Low Flash (200 Lumens): 40 hrs - Weight: 240 Grams with Bracket - Battery: LG 2-Cell Li-Ion, 2200mAh Includes: - Micro USB Cord - Handlebar Mount

The Serfas E-Lume Series light line was developed to be the best on the market at the very best value. These headlights will meet and exceed their expected lumen output while offering you all the features you've come to enjoy from Serfas lighting. - Compact Lightweight Aluminum Design - Super Bright (250 Lumens) Output - Water Resistant Rating: IPX4 - 3 Level Battery Life Indicator - Last Mode Memory - Max Charges Rate of 500mA - Charges from Dead to Fully Charge in 2.5 hours (Using 500mA Rated Charger) - Solid Modes: High (250 Lumens): 2.5 hrs, Medium (100 Lumens): 4.25 hrs, Low (50 Lumens): 7 hrs - Flash Modes: Daytime Flash (250 Lumens): 50 hrs, Low Flash (50 Lumens): 18 hrs - Weight: 142 Grams with Bracket - Battery: 1-Cell Li-Ion, 1400mAh Includes: - Micro USB Cord - Handlebar Mount

E-Lume Series Headlight - Daytime Flash Mode - Up To 80 Hrs Runtime - Extruded Aluminum Body - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - Size: 103.7mm L x 31mm W x 22.6mm H (4.1" L x 1.22" W x 0.90" H) - Weight: 162 Grams w/Bracket - Battery: 1-Cell Li-Ion, 2500 mAh - Charge Time: 4 hrs To Full At 700mA Using USB Wall Charger Solid Mode: - Overdrive 605 Lumens—1.75 hrs - High 400 Lumens—2.75 hrs - Medium 200 Lumens—4 hrs - Low 100 Lumens—8 hrs Flash Mode: - Daytime 605 Lumens—80 hrs - Low 100 Lumens—25 hrs

The Serfas E-Lume Series light line was developed to be the best on the market at the very best value. These headlights will meet and exceed their expected lumen output while offering you all the features you've come to enjoy from Serfas lighting. - Compact Lightweight Aluminum Design - Super Bright (650 Lumens) Output - Water Resistant Rating: IPX6 - 3 Level Battery Life Indicator - Last Mode Memory - Max Charges Rate of 1A - Charges from Dead to Fully Charge in 2.75 hours (Using 1A Rated Charger) - Solid Modes: Overdrive (650 Lumens): 2 hrs, High (400 Lumens): 3.5 hrs, Medium (200 Lumens): 5 hrs, Low (100 Lumens): 10 hrs - Flash Modes: Daytime Flash (650 Lumens): 60 hrs, Low Flash (100 Lumens): 28 hrs - Weight: 162 Grams with Bracket - Battery: LG 1-Cell Li-Ion, 2600mAh Includes: - Micro USB Cord - Handlebar Mount

The Serfas E-Lume Series light line was developed to be the best on the market at the very best value. These headlights will meet and exceed their expected lumen output while offering you all the features you've come to enjoy from Serfas lighting. - Compact Lightweight Aluminum Design - Super Bright (900 Lumens) Output - Water Resistant Rating: IPX6 - 3 Level Battery Life Indicator - Last Mode Memory - Max Charges Rate of 1.5A - Charges from Dead to Fully Charge in 2 hours (Using 1.5A Rated Charger) - Solid Modes: Overdrive (900 Lumens): 1.5 hrs, High (450 Lumens): 3 hrs, Medium (300 Lumens): 3.5 hrs, Low (150 Lumens): 9 hrs - Flash Modes: Daytime Flash (900 Lumens): 50 hrs, Low Flash (200 Lumens): 30 hrs - Weight: 162 Grams with Bracket - Battery: LG 1-Cell Li-Ion, 2600mAh Includes: - Micro USB Cord - Handlebar Mount