Serfas' Thunderbolt Taillight delivers 35 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 or cyclists can see you when approaching from behind after dark. At just 50 grams, you won't even notice it's on your bike — but others will!
See and Be Seen, Day or Night - Provides visual and audible alerts to warn of vehicles approaching from behind up to 153 yards (140 meters) away - Tail light offers daylight visibility up to a mile away and is visible within a 220-degree range, so drivers can see you well before the radar sees the vehicle - Sleek vertical design easily mounts to most road-use bicycles, including racing, touring and commuter styles - Requires a dedicated radar display unit or wirelessly integrates with compatible Garmin devices (sold separately) - Battery life: up to 15 hours in flashing mode or 6 hours in solid or night flash mode Ride smarter and more aware with Varia RTL510 rearview radar. Mounted neatly on the seatpost, it provides visible and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away. Plus, the bright tail light is visible in daylight from up to a mile away, so you can ride with confidence and peace of mind. General Specs: - Dimensions: 3.9” x 0.8” x 1.6" (98.6 x 19.7 x 39.6 mm) - Weight: 2.5 oz (71.0 g) - Modes: solid, night flash, day flash - Lumens: 20 solid, 29 night flash, 65 day flash - Battery life: 6 hours solid, 6 hours night flash, 15 hours day flash - ANT+: Yes - Water rating: IPX7 - Viewing angle: 220° In The Box: Non-Bundle - Varia RTL510 - Mounting Kit - Cables - Documentation
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
Signalling turns in a way that drivers are familiar with means they'll be more likely to see you. Day or night, Sunlite's Turn Signal & Tail Light combo increases your visibility to other road users. This handy device is controlled by a thumb switch that mounts to your handlebar for the ultimate in convenience and safety.
CatEye's Rapid X is a tiny, all weather rear light for nighttime safety that won't weigh you down. Its high-power 25-lumen LED lasts for up to 30 hours, features six modes, and automatically switches to flashing when you're at 20% power to provide an additional hour of light. A USB charger lets you refresh the rechargeable battery in two hours. You'll love the Rapid's side visibility when you're riding and its easy installation and removal when it needs recharged.
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
A true two-in-one, the Stix Switch comes at you with a ying/yang mindset, flipping between red or white modes depending on your ride needs. Simply press and hold the button and you can go from a bright red taillight to a simple white headlight in seconds. Increase visibility and flexibility with the Stix Switch. - Headlight or taillight—you decide. - Press-and-hold for two seconds to shift between white and red modes. - Three white modes including: Steady (65 lumens), Power Flash (100 lumens), Eco Flash (35 lumens). - Five red modes including: Steady (18 lumens), Surge Glow (16 lumens), Power Flash (30 lumens), Disco Flash (15 lumens), Eco Flash (8 lumens) - 2- to 20-hour runtime. - Fresnel lens for maximum visibility in all directions. - Charges in the USB port of any laptop or phone charger in two hours (no extra cables needed). - Flexible mounting system works with handlebar and seatposts from 22.2mm up to 35mm in diameter, as well as most seatstays. (Aero strap mount available separately). - Red/Green battery charge level indicator. - Additional mounting options available separately.
$15.00 - $20.00
Be safe out there with Serfas' TL-STN Seat Stay Taillight. This water-resistant safety beacon will get you noticed out on the road with a large, super-bright 1/2-watt red LED flanked by 6 brilliant smaller LEDs. Plus, the weatherproof silicone body stretches to easily mount to any tube on your bike. Use a few Seat Stay Taillights for 360-degrees of visibility! This great light has steady, strobe and flash modes.
Nothing says, “see me now,” louder than a strong and bright taillight, both for day or nighttime use. With its spherical lens, which directs lumens more than a 1/2 mile (800m) in the brightest California sun, the Stix Elite taillight is the go-to taillight for our infamous Lunch Ride. It’s all about peace of mind, really, and with its six light modes, you get multiple options for day or night visibility. And depending on the chosen mode, this taillight will run for up to 77 hours, and it’s easily charged via built-in USB tab, which eliminates the need for a cable. - 12 to 100 lumens output - Dome lens concentrates output from CREE XBD P4 center LED for 1/2 mile (800m) visibility in the brightest sun. Fresnel lenses for secondary LEDs provide wide angle visibility - 2.5- to 77-hour runtime - Charges in the USB port of any laptop or phone charger in two hours (no extra cables needed) - Flexible mounting system works with seatposts from 22.2mm up to 35mm in diameter, plus it's compatible with most seatstays (Aero strap mount available separately) - Six operating modes: Steady High (50 lumens), Steady Low (18 lumens), Power Surge (37 lumens), Power Flash (100 lumens), Disco Flash (40 lumens), Eco Flash (12 lumens) - Red/Green battery charge level indicator - Additional mounting options available separately
30 lumens to keep you safe! The UTL-30 utilizes an aluminum constructed body to house an IPX6 waterproof light. With its 5 modes, the UTL-30 is ready for action. FEATURES - Large, Highly Visible Lens for Maximum Visibility - IPX6 Waterproof - Max Charge Rate 500mA - Charges From Dead to Fully Charge in 2 Hours - Last Mode Memory SPECS - 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
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
Tiny but tenacious, the Stix Elite taillight packs a 68-lumen punch that can be seen from a multiple of directions. Its wide-angle light and six modes—ranging from steady to flash— make you highly visible to drivers, which will increase your safety and peace of mind while riding. The tail light runs for up to 77 hours, depending on mode choice, and is charged easily and conveniently via USB. - 12 to 68 Lumens output. - 2.4 hours to 77 hours runtime. - Charge in the USB port of any laptop or phone charger in two hours (no extra cables needed). - Flexible mounting system works with seatposts from 22.2mm up to 35mm in diameter, plus it's compatible with most seatstays (Aero strap mount available separately). - Six operating modes: Steady High, 46 Lumens; Steady Low, 18 Lumens; Power Surge, 37 Lumens; Power Flash, 68 Lumens; Disco Flash, 40 Lumens; Eco Flash, 12 Lumens - Red/Green battery charge level indicator. - Additional mounting options available separately.
The Serfas True Series light line was developed to be the best on the market. Given the True stamp of approval, these tail lights will meet and exceed their expected lumen output while offering you all the features you've come to enjoy from Serfas lighting. Please welcome the new line of Serfas True Series lights and be prepared to turn night into day. - 30 high-powered micro LED ring for greater visibility - Last mode memory - USB remote switch compatible - Aero post compatible bracket - Saddle rail mount & seat post mount w/ rubber straps included - Auto Safe Mode extends run time additional 45 mins - Weight: 53g with bracket - USB rechargeable Lithium Polymer battery Solid Modes: - High (50 Lumens): 1.5 hrs - Medium (25 Lumens): 2.75 hrs - Low (15 Lumens): 4.75 hrs Flash Modes: - Daytime Flash (130 Lumens): 21 hrs - High Flash Slow (75 Lumens): 11 hrs - High Flash Fast (75 Lumens): 7.5 hrs - Low Flash (25 Lumens): 25 hrs
FEATURES - Super Bright (50 Lumens) *Daytime Flash - Last Mode Memory - Auto Safe Mode - USB Remote Switch Compatible - USB Rechargeable - Up to 19.5 hrs Runtime - Aero Bar Compatible Bracket SPECS - Solid Modes: High (25 Lumens): 1.5 hrs, Medium (15 Lumens): 2.25 hrs, Low (10 Lumens): 5.5 hrs - Flash Modes: *Daytime Flash (50 Lumens): 19.5 hrs, High Flash Slow (25 Lumens): 9.5 hrs, High Flash Fast (25 Lumens): 5 hrs, Low Flash (10 Lumens): 13 hrs, Auto Safe Mode Extends Runtime an Additional 45mins - Weight: 40 Grams with Bracket - Battery: 500 mAh Lithium Polymer
Topeak's RedLite Aura gives you 1 high-flux piranha LED and 2 super-bright red LEDs to provide superb visibility for cars approaching from the rear. It mounts quickly and easily to Topeak racks and seatposts, and the included coin batteries deliver up to 120 hours of run time.
Tiny but tenacious, the Stix Sport tail light packs a 18-lumen punch that can be seen from multiple directions. Its wide-angle light and six modes—ranging from steady to flash—make you highly visible to drivers, which will increase both your safety and peace of mind while riding. The tail light runs for up to 18 hours, depending on mode choice, and is charged easily and conveniently via USB. - 7 to 18 Lumens output. - 2.5 hours to 23 hours runtime. - Charge in the USB port of any laptop or phone charger in two hours (no extra cables needed). - Flexible mounting system works with handlebar and seatposts from 22.2mm up to 35mm in diameter, as well as most seatstays. (Aero strap mount available separately) - Six modes including: Steady High, 16 Lumens; Steady Low, 7 Lumens; Power Surge, 16 Lumens; Power Flash, 18 Lumens; Disco Flash, 7 Lumens; Eco Flash, 7 Lumens - Red/Green battery charge level indicator. - Additional mounting options available separately.
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.
Coming up with ways to make you safer on the road, when using Serfas lights, is a top priority. Their "BLAST" Audible Warning System emits a loud 85 Decibel signal when your light battery gets under 10-minute runtime in that specific mode. How It Works - When the battery reaches 10 minutes of runtime, in its current mode, the light will emit a long beep followed immediately by a short beep. Sound will continue every minute. - When the power button is pressed it will put the light in the next longest running mode & it will restart the battery low alert until 10 minutes of runtime in the mode is reached. Repeat as necessary. Example: Going from highest mode to lowest mode at first beep could extend runtime up to 5 times.* - Light will emit beep sound repeatedly when last minute of runtime in the current mode is reached. - While charging the light the power button will blink blue. When full charge is achieved light will beep to notify charging cycle is complete. - Light emits a beep when power button is pushed & light goes from mode to mode. Features: - "Blast" Audible Warning System Alerts Rider Of Low Battery - Aero-Bracket Fits Almost Any Post or Other Application On A Bike - Amber Secondary LED Breaks Up A Sea Of Red In Traffic - 70 Micro LEDs Specs: - Solids Modes: High Red (85 Lumens): 1 hr, Medium Red (50 Lumens): 2 hrs & Low Red (25 Lumens): 4 hrs - Flash Modes: Pulse Red/Amber (150/70 Lumens): 1.25hrs, Alt Red/Amber (70/35 Lumens): High Flash Red (150 Lumens): 8 hrs, - - Low Flash Red (60 Lumens): 10 hrs, High Flash Amber (70 Lumens): 10.5 hrs - Weight: 55 Grams Without Bracket - Battery: USB Rechargeable Li-Polymer
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