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Taillights
$75.00
Serious road riders put in serious miles. Most of those miles occur in the daytime, when bright ambient conditions mean you need huge lumens numbers to be seen by motorists.
But there's no reason a super-bright taillight can't look the part on the fastest road bikes. You invest in the best road bike technology--you deserve an equally fast taillight.
Packing a huge punch with 250 lumens, the Flux 250R taillight is visible at more than 1 mile (1.5 km) in the brightest daytime conditions. Here in Morgan Hill, California we get those conditions all the time, this is the taillight we made for ourselves, and for you.
- Designed to fit round and D-shaped seatposts.
- Disco Flash mode: 250 lumens for 8:00 hours
- Eco Flash mode: 25 lumens for 60:00 hours
- Hybrid spherical lens and Fresnel lens over three high-power LEDs to send lumens for mile, or kilometers.
- IPX7 waterproof means this light will be there when you need it, even in the hardest rain.
- Includes 3 different size EPDM o-rings to fit a wide variety of seatposts. 2 o-rings included per size for spares.
- Massive 1000mAh battery recharges via included micro USB cable in 2:15 hours.
- Overmolded bezel for excellent side visibility.
- Power Flash mode: 250 lumens for 8:00 hours
- Steady High mode: 100 lumens for 3:00 hours
- Steady Low mode: 25 lumens for 12:00 hours
- Three CREE XBD 901 LEDs for maximum brightness and efficiency.
$29.00
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)*
$46.00
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
$61.00
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
$35.00 - $45.00
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!
$31.00
Cover your six with the super bright UTL-9 Flat Panel LED Tail Light! A great everyday versatile rear-facing light easily mounted on-bike with included rubber strap mount or practically anywhere imaginable using the strong and secure built-in metal belt clip. Designed using a panel of 40 micro LEDs putting out 40 Lumens (*On Daytime Flash) of super bright red light, you'll be sure to stay visible wherever you ride.
- Super bright (40 lumens) *on daytime flash
- 40 micro LED panel
- Large visible surface area
- Gunmetal colored body
- Ipx4 water resistant
- Micro USB rechargeable
- Built-in metal belt clip
- Easy bracket angle adjustability
- Solid Modes: High (20 Lumens): 3 hrs, Low (10 Lumens): 6 hrs
- Flash Modes: Daytime Flash (40 Lumens) & High Flash (10 Lumens): 12 hrs
- Weight: 41 Grams w/ Bracket
- Battery: Lithium Polymer
$69.99
NiteLink Wireless Technology allows the rider to pair and simultaneously power on/off the Lumina Max headlight and Omega EVO 300 taillight wirelessly.
Lumina Max headlight and NiteLink Remote sold separately.
- Maximum 300-lumen output
- Run time: 6:00—36:00hrs
- Charge time: 2:15hrs
- Group Ride Mode: Be seen without distracting fellow cyclists
- 2 light levels, 3 flash modes
- FL1 Standard IP64 Water Resistant
- 79g
Includes:
- Daylight visible tail light, easy on/off seatpost strap mount, and USB charging cable
$45.00
Vmax+ 150 is NiteRider’s first taillight featuring COB (Chip-on-Board) LEDs, which for cyclists means it emits highly visible flash patterns in a smaller, more compact package. Its feather-like light weight makes it perfect as a wearable safety light—easily clipping onto straps, belt loops, and more! For added convenience, the Vmax+ 150 features mode memory, will power ON in the last mode used.
- 6 Modes with Run Times: 4:30-25:30h
- Lumen Output: 150
- Charge Time: 2:00h
- Water / Dust Resistant IP64 Rated
- USB-C Rechargeable
- Mode Memory (Powers ON in last mode used)
$49.95
- ACCELERATION SENSOR - when speed is reduced by more than 1.6 m/s (5.76 km/hr or 3.58 mph) an additional LED is switched on
- Light guide for INCREASED VISIBILTY AND SAFETY
- Brake light is 3 TIMES BRIGHTER than normal output in Steady mode
- ADDITIONAL OPTIC in front of LED at lower end of light guide
- MEMORY FUNCTION remembers the last mode used
- Fully USB-RECHARGEABLE
- Bracket with flexible mounting option
- .20 LUX
- 7 Modes
- Run time on Eco = 36 hrs
- Run time on High Steady = 10 hrs
$35.00
Features:
- 20 super bright red COB LEDs
- 4 Modes: High (1.5hrs), Mid (4.5hrs), Flash (5hrs), Patrol (5hrs)
- Li-ion rechargeable battery with Easy Magnetic USB charger (1.5 hrs charge time)
- 20 lumens
- Waterproof
- Includes magnetic jersey clip
- Optional integrated mount designs
- 57093- D-Fuse seatpost mount
- Integrates with the following Giant and Liv helmet models:
-- Roost/Coveta
-- Strive/Lanza
-- Prompt/Unica
-- Compel/Luta
$399.99
It sees what you can't. Varia RCT715 rearview radar with camera and tail light continuously records your ride and automatically saves footage before, during and after events if it detects an incident. The bright tail light makes you more visible to motorists. And Varia RCT715 integrates seamlessly with your Garmin bike computer or the Varia mobile app on your paired compatible smartphone to alert you to traffic as you ride. The app allows for live video viewing for camera setup, plus video transfer so you can replay footage postride. A selection of operation modes lets you flex camera and tail light features to maximize battery life for longer rides.
$199.99
Stay aware of approaching cars with Varia RTL515 rearview radar. It pairs with your Edge bike computer or compatible smartphone to alert
you of vehicles approaching from behind up to 153 yards (140 meters) away. When used with your compatible smartphone, the Varia app uses
bold graphics — plus tone and vibration alerts — to indicate the position and speed of approaching vehicles.
MAXIMUM AWARENESS
- Varia RTL515 rearview radar provides visual and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away.
MULTIPLE PAIRING OPTIONS
- This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables or the optional radar display unit.
WORKS WITH THE VARIA APP
- This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — that indicate the position and speed of approaching cars.
THIRD-PARTY APP COMPATIBLE
- When used with a compatible smartphone, Varia radar integrates with your favorite apps, such as Ride with GPS to overlay your maps with rearview radar alerts.
SUPERIOR VISIBILITY
- Alert motorists to your presence as soon as possible with daylight visibility up to 1 mile.
COMPACT DESIGN
- Easily mount this sleek, compact device on the seatpost of almost any road-use bicycle. The vertical design allows for better leg clearance and a perfectly comfortable ride.
PELOTON MODE
- Varia RTL515 features multiple modes, including peloton mode, which provides a low-intensity flash that is kind to other cyclists’ eyes when riding in a group.
BATTERY LIFE
- Time spent charging is not as good as time spent riding. Get up to 16 hours of battery life in day flash mode and up to 6 hours in solid mode.
Physical Specifications
- 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, peloton, night flash, day flash
- Lumens: 20 solid, 8 peloton, 29 night flash, 65 day flash
- Battery life: 6 hours solid, 8 hours peloton, 6 hours night flash, 16 hours day flash
- ANT+: Yes
- BLE: Yes
- Water rating: IPX7
- Viewing angle: 220°
In the box:
- Varia RTL515
- Mounting Kit
- Cables
- Documentation
$20.00
The perfect accessory for your Fizik saddle (sold separately), the Blink Taillight uses Fizik's Integrated Clip System to mount directly to your seat so it stays up and out of the way. With 2 extra-bright red LED's plus blinking and steady modes, you can stay out a little later knowing you've got a super-visible, built-in light.
$24.99
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
$50.00
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
$39.99
$40.00
On Sale
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.
$9.99
Make sure you have excellent rear visibility at night with the Blinky 3. This sweet taillight aims 3 bright LEDs directionally to provide visibility from up to a mile away. Its soft-touch power switch accesses flashing or steady modes for up to 100 hours of run time on the 2 AAA batteries (included). And, it includes seatpost and seatstay mounts.
$19.99
Stand out at night! The Blinky 3H combines 3 bright LEDs with a parabolic reflector for up to a mile of visibility. And, its self-leveling helmet mount ensures optimum visibility as you ride. It also includes seatpost and seatstay mounts. The Blinky 3H has steady and flashing modes and runs for up to 100 hours on the included AAA battery. Also, this light includes a reflective lens and side reflective strips for extra safety.
$15.99
Maximize your visibility with this amazing taillight. The Blinky 7 aims 7 bright LEDs directionally to provide over 220 degrees of light visible from up to a mile away! The ultra-compact case is weatherproof, light and durable. And, the Blinky 7 includes a bike mount, clip mount and arm strap. Plus, the included 2 AAA batteries offer run times of up to 100 hours.
$19.99
-PB power array and reflector provide visibility for up to 1 mile
-Steady, Superflash and Courtesy flash modes
-Ultra compact case is weatherproof, lightweight, and durable
-Rear rack and seat post mounts included
-Up to 150 hours of run time on 2 AAA batteries (included)
-85 grams
$30.00
With a dazzlingly bright 28 LED PB Power Array and three modes, this USB rechargeable light is like a Scarlet Begonia for the back of your bike. For added safety, it has a CPSC certified reflector in the lens to keep you visible when the light is off. Versatile mounting options allow you to attach it to your seat post or rear rack with the included brackets.
- PB 28 LED power array and CPSC certified reflector provides steady, Courtesy & Superflash modes
- FL1 Tested - Run times: 5 hrs (steady – 20 lm), 9 hrs (Courtesy – 6-18 lm) and up to 30 hrs (Superflash - 20 lm)
- Provide 160-degrees of visibility
- Highly visible, even in daylight
- Dust and water resistance rated to IP65 standard
- 700 mAh lithium polymer battery charges in 2.5 hours with micro USB cable (included)
- Includes rear rack and seat post mounts plus clip mount for multiple mounting options
- 65 grams
$34.99
The Rojo 100 USB rechargeable bike tail light is designed to keep you safe and visible on every ride, day and night. It’s packed with up to 100 lumens of power so you’ll be sure to be noticed on your daytime rides and commutes whether you’re on the road, bike path or turning the corner downtown. Four precision engineered lighting modes let you select the perfect optimized optical output.
- 2 high output Cree XB-D LEDs provide four modes for every kind of ride (Steady, Pulse, Courtesy & Superflash Turbo settings) - See the light in action here!
- Tested to FL1 standards - Run times: 5 hrs (Steady – 25 lm), 10 hrs (Pulse - 50-90 lm), 12 hrs (Courtesy - 30-90 lm) and up to 15 hrs (Superflash - Turbo - 100 lm)
- Provide 270° of visibility
- Designed for when you ride the most…during the daytime. The Rojo 100 is engineered to be highly visible even in bright, sunny conditions
- Water resistant – Don’t be worried to ride in the rain, the Rojo 100 is dust & water resistance rated to the IP66 standard
- Fast recharging - 650 mAh lithium polymer battery charges in 2.5 hours with micro USB type C cable (included)
- Multiple mounting options - Includes rear rack, seat post, seat stay and clip mount flexible mounting options
- 48 grams
$14.99
Planet Bike's Spok Taillight ensures you'll be seen for up to a mile! It boasts a super-bright LED and a translucent casing that allows 220 degrees of visibility. The rubber strap can be used to mount the Spok on seatposts or odd shaped tubes of all sorts and sizes. And, this little baby runs up to 100 hours with the included CR 2032 battery. There's even a keychain hole for portability!
$21.99
This is the “Next Generation” of our compact and versatile fast-mounting bike lights. Their mission: to help cyclists boldly go where no cyclist has gone before.
- High output surface mounted LED provides steady, Courtesy, and Superflash modes
- FL1 tested run time: 4.5 hrs (steady – 5 lm), 7 hrs (Courtesy™ 1.5-4.5 lm) and up to 22 hrs (Superflash - 5 lm)
- Side cut outs provide 270° of visibility
- Dust & water resistance rated to IP54 standard
- 270 mAh lithium polymer battery charges in 2 hours with micro USB cable (included)
- Diminutive size and fast mounting rubber strap mounts to multiple mounting locations in seconds without tools
- 25 grams
$22.99
The Superflash 65 brings a whole new level of versatility to battery powered tail lights. With four modes (High, Low, Courtesy and Superflash) this tail light provides 65 lumens and 220° of visibility that will get you noticed day or night.
- Cree XBD and high output surface mounted LEDs provide 65 lumen output with high, low, Courtesy and Superflash modes
- FL1 Tested - Run times: 40 hrs (high – 30 lm), 90 hrs (low – 7 lm), 45 hrs (Courtesy - 20-60 lm) and up to 130 hrs (Superflash - 65 lm)
- Provides 220° of visibility
- Highly visible, even in daylight
- Dust & water resistance rated to IP64 standard
- 2 AAA batteries (included)
- Includes seat post and seat stay mounts and horizontal clip mount for multiple mounting options
- 70 grams
$29.99
The 65R is the Superflash tail light on steroids. The Cree XBD LED delivers 65 lumens of brilliance and 220° of visibility to get you noticed day and night.
- Cree XBD and high output surface mounted LEDs provide 65 lumen output with high, low, Courtesy and Superflash modes
- FL1 Tested - Run times: 7 hrs (high – 30 lm), 12 hrs (low – 7 lm), 5.5 hrs (Courtesy - 13-40 lm) and up to 11.5 hrs (Superflash - 65 lm)
- Provides 220° of visibility
- Highly visible, even in daylight
- Dust & water resistance rated to IP65 standard
- 550 mAh lithium polymer battery charges in 2.5 hours with micro USB cable (included)
- Smart Charging Technology with built-in low battery indicator
- Includes Quick Strap seat post mount
- 52 grams
$35.00
Maximize your visibility with this amazing taillight. Planet Bike's Superflash aims a one-watt Power LED plus two red LEDs for light that can be seen for up to one mile! The ultra-compact case is weatherproof, light and durable. And, the Superflash Turbo includes a bike mount and clip mount for multiple mounting options. Plus, the 2 AAA batteries (included) offer run times up to 100 hours.
$35.00
Planet Bike's Superflash USB uses super bright LED's for visibility up to 1 mile. The ultra-compact case is weatherproof, light and durable, and features a soft-touch power switch. A USB-rechargeable lithium ion battery provides up to 36 hours of run time.
$29.00
Minimal and mighty! The USB rechargeable Asteroid tail light from Portland Design Works mounts in seconds and shines super brightly with high quality optics so you can be seen. The double-click lens prevents accidental ons and offs. Ride up to 35 hours before needing a charge.
Pairs nicely with the Asteroid Headlight - also available as a light set.
- 3 Modes (burn time): Flash (35 hrs), Pulse (6.5 hrs), Steady (4.5 hrs)
- Weatherproof exterior for all season riding
- Micro USB recharging cord included
- Weight: 76 g (2.7 oz)
$30.00
Portland Design Works' Danger Zone Taillight will enhance your visibility like the beacon on a jetfighter with two 1/2-watt LEDs. It boasts three modes and includes seatpost, seatstay,. and backpack mounts, too.
- ?Two 0.5 watt red LEDs by Nichia Brand
- Three modes: zZz, a-HA!, and Rock Steady
- Up to 50 hours run time on 2xAAA batteries (included)
- Includes Stayputnik seatpost mount
- Weatherproof exterior for all season riding
- Weight: 57g (2oz)
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