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Taillights

$13.49
- Head and Tail Light features:
- off-constant-flash-chasing
- 2 x AAA (1.5V – LR3)
- batteries included
- 35/70 hours of burn time (constant|flash)
- 600m visibility

$35.99
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)*

$44.99
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)*

$34.99
Serfas' TL-200 LED is an amazing taillight. It's super bright thanks to its twin-beam 1-watt LEDs that will keep you riding safe no matter how dark it gets. It features steady, flashing and rolling modes with up to 80 hours of run time from the two included AAA batteries.

$64.99
Combine Serfas’ TL-80 Wired Taillight with the powerful TSL-2500 headlight (sold separately) and you’ll be seen from all angles. It's rear rack-compatible, has a quick-release mount, and has a backpack clip to give you plenty of options. The ultra-bright, 80 lumen LEDs features several modes, including high, low, medium, overdrive, and multiple flash settings.

$69.99
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

$89.99
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

$59.99 - $69.99
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
- Design Easily Fits Aero Applications
- Low Flash Lasts Up To 14.5 hours
- Extra Long Mounting Straps For Endless Mounting Options
Specs:
- Solids Modes: High (40 Lumens): 2.25 hrs & Low (10 Lumens): 7.75 hrs
- Flash Modes: High (40 Lumens): 4 hrs & Low (10 Lumens): 15.25 hrs
- Weight: 48 Grams Without Bracket
- Battery: USB Rechargeable Li-Polymer

$28.49
SEEMEE 20 is a lightweight Micro-USB rechargeable tail light. Its high powered COB red LED light source producing a max output of 20 lumens, and is capable of 180° of visibility.

$79.99
BREAKING THROUGH DESIGN CONCEPTION, BRINGS YOU REAL 360° VISIBILITY. POWERFUL LIGHT OUTPUT, LET YOU BE SEEN DAY AND NIGHT. SMART MODES SETTINGS, MAKE IT ALL HANDS FREE.
- 360° Tracing light design
- Smart motion sensor
- Sensitive ambient light sensor
- Low power mode
- Smart battery indicator
- IPX6 waterproof rate

$32.49
SEEMEE 30 is a new version rear light with high transparent optical lens and ambient light sensor.
- EFFICIENT ENERGY CONSUMING--SEEMEE 30 emits stronger light outputs while consuming less energy with high transparent lighting strap, more efficient lighting performance comparing to traditional red case tail light.
- DESIGN FOR YOUR SAFETY-- SEEMEE 30 lets you be seen from up to 800 meters, and its elegant translucent anti-scratch case provides 230 degree high side visibility, to make you more visible at risk moments.
- AMBIENT LIGHT SENSOR-- Sensitive infrared light sensor built-in, automatically change the light mode according to environment, thus to increase warning effect during the day.
- LOW POWER MODE-- When battery level is lower than 5%, SEEMEE 30 automatically changes to economic flash mode, which can run up to 20 minutes before it totally powers off.
- IPX6 WATERPROOF RATE-- Storm or wind, SEEMEE 30 will resist the water from anywhere in any challenging environment.
- COMPATIBLE FOR ALL-- Multiple mounting methods, solid silicon strap can be mounted safely to different bar shapes conveniently.
- MEMERY FUNCTION AND MULTI-MODES -- Satisfy different riding scenarios.
- CONVENIENT USB
- SIZE: 61x14x21mm.
- WEIGHT: 24g.

$54.99
SEEMEE 60 is a bike taillight with high powered COB red LED light source, the max output is 60 lumens, and is capable of 180 degrees of visibility
- SMART BRAKE SENSOR LED BIKE REAR LIGHT--Built in sensor will activate the brake light feature when it detects a sudden change in motion pattern, and blinks in a series of super fast flashes at 60 lumens. If no vibration is detected in 60 seconds, SEEMEE60 enters into a dormant mode to save energy and is re-activated upon any movements.
- USB RECHARGEABLE BIKE BRAKE LIGHT-- It is rechargeable via Micro USB. A full charge will take 1.5 to 2 hours under 5V/500mA, Charging light will turn from red to green indicating its built in Lithium battery has been fully recharged.
- QUICK INSTAILL--Installation and removal of the taillight is super quick and easy, rotate 90 degrees to install and rotate 90 degrees back to remove.
- WATERPROOF OF IPX6--Anodized aluminum surface crafted seamlessly around the red led surface allows the SEEMEE60 to be completely waterproof with an IPX6 rating.
- MULTIPLE MODES--3 brightness levels, a constant mode and 2 flash modes can be used in any combo.
- Size: 41x33x23mm.
- Weight: 34g.

$29.99
Compact, super-lightweight USB rechargeable LED cycling taillight. Its durable co-molded construction is minimal and has an IPX7 water-resistance rating. A versatile mounting strap quickly mounts to a variety of post sizes. Five output modes offer up to 5-lumens and the custom Wide Angle Optics lens provides 270° of visibility. The Femto USB Rear can run for up to 15 hours and is easily rechargeable with the included Micro USB cable. A secure, threaded composite matrix cover keeps the USB port clean and sealed. The Femto USB is perfect for commuters and recreational riders looking for a simple and inexpensive way to add visibility.
Specs
- Max Lumens: 5
- Weight: 23g
- Max Runtime: 15 hours
- Recharge Time: 2:30

$52.99
- Detects when you are braking to emit a bright light alerting others you're stopping
- Max 75 lumens / 19.5 hour runtime in Flash mode
- New 400 mAh battery. Larger battery, longer runtimes
- Wide angle optics with 270° visibility for maximum safety
- Aero and round seatpost compatible
- Lightweight and durable
- IPX7 water resistant co-molded design

$49.99
Compact, aero-post-compatible safety light featuring a Daytime Flash mode. Its co-molded construction is super-light, yet durable and has an IPX7 waterproof rating. NEW -- Up to 19.5 hours of runtime (6.5 hour increase) with highly improved optics. Its Wide Angle Lens offers up to 270° of visibility. The KTV Drive Pro Rear provides up to 75 lumens (Daytime Flash) and five output/flash modes. And it features an integrated USB stick for convenient cable-free recharging.
Specs
- Max Lumens: 75
- Weight: 45g
- Max Runtime: 19:30 hours
- Recharge Time: 3 hours

$59.99
Compact, aero-post compatible safety light with Smart Connect compatibility. Smart Connect allows for customization and/or control of the output modes through the Lezyne LED Ally phone app, and it can link with compatible Lezyne LED front lights. Its co-molded construction is super-light, yet durable and has an IPX7 waterproof rating. Its Wide Angle Lens offers up to 270° of visibility. The KTV Drive Pro Rear provides up to 75 lumens (Daytime Flash) and five output/flash modes. And it features an integrated USB stick for convenient cable-free recharging for up to 19.5 hours of runtime.
Specs
- Max Lumens: 75
- Weight: 45g
- Max Runtime: 19:30 hours
- Recharge Time: 2:15 hours

$104.99
The LED Laser Drive rear light enhances nighttime safety by projecting "lanes" on the road behind you. Two laser lines establish your presence by creating a lane that shows motorists where you are and where you're headed. Two solid modes and five flashing modes ensure you're always seen, and recharges are made convenient through USB. Silicone rubber mounting strap included.

$24.99 - $25.99
The Plus rear bike light is a super-bright, 100% waterproof and versatile USB rechargeable bicycle light. Mount the light to your seatpost, seat stays, and pannier racks, or use the integrated wearable clip to attach the light to your t-shirt or backpack. More of a runner than a cyclist? No worries. The Plus light also doubles up as a wearable night running light. Just attach the light to your t-shirt, shorts, socks, or headband using the smart integrated clip. With an output of 20 lumens and a run time of up to 40 hours in eco flash, the Plus ensures you are well seen to all other cyclists, road users, and trail runners all night long.

$13.49
Head and Tail Light features:
- off-constant-flash-chasing
- 2 x CR2032 (3V Lithium) bat. incl.
- 40/80 hours of burn time (constant/flash)
- 600m visibility

$10.49
Head and Tail Light features:
- off-constant-flash-chasing
- 2 x AAA (1.5V – LR3)
- batteries included
- 50/100 hours of burn time (constant/flash)
- 400m visibility

$59.99
Stay clean and stay seen with Topeak's DeFender iGlow. It's a unique rear fender that has an integrated 0.5W light for safety at night or during low-visibility conditions. Strap this impact-resistant plastic fender down quickly and easily to the junction of your bike's seat and top tubes, and adjust it for perfect coverage. With constant and blinking modes, this light is ready when you are.

$35.99
Take charge of the night! The HeadLux 100 USB features convenient cable-free charging with a direct USB port plug. Two super-bright 0.5W white LEDs provide up to 100 lumens with three light modes so you can see even on the darkest nights. Bi-directional tool-free mounting and removal are accomplished by a single silicone strap making it simple to use and a great value.
- Max Lumens: 100 Lumens
- Lamp: 2 super bright 0.5 W white LEDs
- Light Housing: Engineering grade polymer
- Battery: 3.7V 500mAh Lithium Ion (integrated)
- Control/Burn Time (approx): 3 Modes / 1.5 hr (High) / 3.3 hr (Middle) / 40 hr (Blinking)
- Charging: USB port / 2 hr (approx)
- Mount: Fits integrated bar/stem combo, and aero / round handlebars
- Waterproof IPX 6
- Low battery indicator
- Size: 6.9 x 4.3 x 2.2 cm / 2.7" x 1.7" x 0.9"
- Weight: 32g / 1.13oz

$74.99
The RedLite 80 BT features 80 lumens and five lighting modes that can be wirelessly controlled via Bluetooth 5.0 by WhiteLite 800 BT or TetraBand BT. Bidirectional tool-free mounting with the included silicone strap for quick installation and removal on aero/round seatposts or seatstays
- Battery: Li-Ion
- Recharge Type: USB
- Lumens: 80
- Lamp: Red COB 3W LED
- Battery: 3.7V 1000mAh Lithium Ion (integrated)
- Control: 5 modes (High 800 lm - 2.5hrs / Middle 400 lm - 5 hr / Low 200 lm - 9 hr / Blink - 200lm - 20 hr / Pulse 400 lm - 15 hr)
- Charge/Charge Time: USB-C / 2 hr
- Reserve Time: 0.5 hr
- Mount: Strap mount fits aero or round seatposts (25.4 - 34.9mm), seatstay, and Topeak bags
- Size: 3.2" x 1.5" x 1.3"
- Weight: 51g.
- Color: Black

$34.99
Topeak's RedLite Aero is sleek and fits most seatposts or seatstays with near-perfect aerodynamic precision. This ultra-bright light uses 3 super-bright red LEDs that get you noticed. The AAA battery (included) offers up to 80 hours of run time with constant and blinking modes.

$62.49
This slim, aerodynamic tail light fits your seatpost or seatstay perfectly. Rubber straps allows tool-free mounting and removal.
- USB-rechargeable
- Burn Time (approx): 10.5 hr Constant / 40 hr Blinking
- Reserve Time (approx): 0.5 hr
- Charge Time (approx): 2-3 hr

$29.99
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.

$18.99 - $22.49
Topeak's RedLite II mounts on seatposts, seat bags and seatstays. Its 4 super-bright LEDs shine through a 220-degree, wide-angle, reflective lens to alert traffic approaching from almost anywhere. The RedLite's watch-style lithium batteries (included) offer up to 100 hours of run time. Plus, you can choose from constant or blinking mode.

$44.99
Topeak's RedLite Mega is up to 20 times brighter than standard LED lights. What does that mean for you? Better visibility and peace of mind. This ultra-bright light uses a high-flux red LED as well as 2 red and 2 yellow LEDs that gets you noticed with 280-degrees of visibility and from up to a mile away! The Mega's AAA batteries (included) offer up to 100 hours of run time with several different modes. It mounts easily to seatposts and seat bags too.

$62.49
Compact and lightweight rear light with 3 super bright 0.2W red LEDs to provide excellent visibility. Rubber Strap allows tool-free mounting and removal from seatpost. Integrated mounting clip attaches to any Topeak bag with ease.
- Lamp: 3 super bright 0.2W red LED’s
- Battery: 3.7V 330mAh Lithiumn Ion (integrated)
- Control: 3 modes: Blinking / Constant / Sequence
- Burn Time (approx): 6 hr Blinking / 2.5 hr 0.5W Constant / 15 hr Blink Sequence

$27.49
Topeak's RedLite Race gives you 2 super-bright red LEDs providing excellent visibility. A rubber strap lets you mount it quickly and easily to just about any seatpost or seatstay. The included coin batteries deliver up to 140 hours of run time. Simply push the lens to turn the light on and off!
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