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Lighting

$49.99
Our latest to-see-by headlight, the Flash 300 brings Flux-style beam control to a more budget-friendly pricepoint. The Flash headlight combines a clean, compact design with a simple-yet-elegant silicone strap that reminds us of a watchband design from our friends in Cupertino.
With two different-sized straps included, you can dial in just the right amount of stretch to keep the Flash secure, while ensuring super fast install and removal. Now you see it, now you don't.
Thanks to its 700mAh battery pack, the Flash 300 will deliver 300 lumens for 1.5 hours, all the way up to 75 lumens for 6 hours. In Flash mode, you get 150 lumens for 12 hours.
- 700mAh rechargeable Li-ion battery pack is an economical choice that delivers real-world usable lumens and runtimes. Micro USB cable included.
- Extra bright side lights to give you 180-degree visibility to other cyclists and motorists.
- Flash mode: 150 lumens for 12:00 hours
- IPX7 waterproof means this light will be there when you need it, even in the hardest rain.
- Includes two different-sized straps to fit every round handlebar cockpit. (Flash headlights are not suitable for aero handlebars.)
- 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.
- Single-LED oval beam pattern gives a perfect blend of spot and peripheral visibility.
- Steady High mode: 300 lumens for 1:30 hours
- Steady Low mode: 75 lumens for 6:00 hours
- Steady Medium mode: 150 lumens for 3:00 hours

$59.99
Our latest to-see-by headlight, the Flash 500 brings Flux-style beam control to a more budget-friendly pricepoint. The Flash headlight combines a clean, compact design with a simple-yet-elegant silicone strap that reminds us of a watchband design from our friends in Cupertino.
With two different-sized straps included, you can dial in just the right amount of stretch to keep the Flash secure, while ensuring super fast install and removal. Now you see it, now you don't.
Thanks to its 1400mAh battery pack, the Flash 500 will deliver 500 lumens for 2 hours, all the way up to 125 lumens for 8 hours. 250 lumens of Flash mode gives you a whopping 16 hours of runtime.
- CREE XP-G3 LED delivers big-time lumens.
- Class-leading 1400mAh rechargeable Li-ion battery pack to back up those lumens with real-world usable runtimes. Micro USB cable included.
- Extra bright side lights to give you 180-degree visibility to other cyclists and motorists.
- Flash mode: 250 lumens for 16:00 hours
- IPX7 waterproof means this light will be there when you need it, even in the hardest rain.
- Includes two different-sized straps to fit every round handlebar cockpit. (Flash headlights are not suitable for aero handlebars.)
- 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.
- Single-LED oval beam pattern gives a perfect blend of spot and peripheral visibility.
- Steady High mode: 500 lumens for 2:00 hours
- Steady Low mode: 125 lumens for 8:00 hours
- Steady Medium mode: 250 lumens for 4:00 hours

$39.99
With the Flash Headlight/Taillight Combo, you're equipped with everything you need to be seen—day or night. It features up to 70 lumens in the front and 20 lumens in the rear, and it features the versatility of four light modes, ranging from steady and strong to flashing and brilliant. Increase your visibility with the Flash Headlight/Taillight Combo.
- Headlight: 20- to 70-lumen output.
- Headlight: 2 hours to 24 hours runtime.
- Tail light: 5- to 20-lumen output.
- Tail light: 2 hours to 20 hours runtime.
- Flexible mounting system works with handlebar and seatposts from 22.2mm up to 35mm in diameter, as well as most seatstays, helmets, and saddle bags.
- Four headlight modes including: Steady (55 lumens), Power Flash (70 lumens), Disco Flash (55 lumens), Eco Flash (20 lumens)
- Four taillight modes including: Steady (10 lumens), Power Flash (20 lumens), Disco Flash (14 lumens), Eco Flash (5 lumens)

$59.99
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

$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

$139.99
The newest top-of-the-line Flux headlight continues the Flux tradition of optimal beam pattern, wide variety of mounting options, and super rugged construction. Compared to the Flux 1200, the Flux 1250 increases lumens and runtime, throws in the helmet and camera-style mounts, while dropping the price. BOOM!
Mode Shift user interface gives you three steady modes for just the right mix of lumens and runtimes to match riding conditions. Press-and-hold to enter the secondary modes, where you will find a Steady Flash mode for increased visibility in urban conditions, a Flash mode for daytime use, and 10 and 20 hour flashlight modes for bikepacking conditions, or when you forget to recharge and need to maximize the last few percent of battery life.
IPX7 waterproof means this light can survive being submerged 1 meter deep for 30 minutes. No, it's not meant for scuba diving. But is can handle anything you can throw at it on two wheels.
- Sculpted double beam pattern uses separate optics for wide and spot beams to put light where you need it and maximizes every lumen. The result is a beam pattern that torch-style lights can't touch.
- Latest CREE XP-L High Intensity LEDs combines XM-L level of output in a tighter 3.5mm package for maximum lumens with better beam pattern control.
- Quick-release bar mount works on 22.2, 25.4, and 31.8mm bars to put the light above, below, or in front the stem to clear cables and computer mounts.
- Also includes helmet mount and action camera style mount to give you every option to blow up the night.
- Premium 3400mAh Li-ion internal battery is USB rechargeable via micro USB cable.
- Depending on mode, up to an additional three hours of super-low output are available when listed runtimes expire. Trust us, someday you'll need this.
- Steady High mode: 1250 lumens for 1:30 hours
- Steady Medium mode: 600 lumens for 3:00 hours
- Steady Low mode: 300 lumens for 6:00 hours
- Press-and-hold to turn off, long press-and-hold to enter secondary modes.
- Steady Flash mode: 300 + 300 lumens for 4:00 hours
- Daytime Flash mode: 450 lumens for 20:00 hours
- Very low mode: 120 lumens for 10:00 hours
- Super low mode: 60 lumens for 20:00 hours
- Extra-long press-and-hold to lockout light for travelling.

$74.99
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.

$89.99
Splitting the difference between the previous Flux 800 and 900, the Flux 850 gets the game-changing Mode Shift found on the Flux 1250. This means there are three steady modes, all using both the wide and spot beams. Go from Steady Low to Steady High in a single push, without cycling through a flash mode. Press-and-hold for two seconds and you get into the secondary modes: Steady Flash to be seen in busy urban environments, Flash Mode for endless runtime, and two Flashlight modes with 10 and 20 hours of runtime for hanging around the campsite, or when you forget to charge your light and need to conserve the last few percent of battery life to get home.
IPX7 waterproof means this light can survive being submerged 1 meter deep for 30 minutes. No, it's not meant for scuba diving. But is can handle anything you can throw at it on two wheels.
- Sculpted double beam pattern uses separate optics for wide and spot beams to put light where you need it and maximizes every lumen. The result is a beam pattern that torch-style lights can't touch.
- 1x CREE XP-L High Intensity LED plus 1x CREE XP-G LED.
- Quick-release bar mount works on 22.2, 25.4, and 31.8mm bars to put the light above, below, or in front the stem to clear cables and computer mounts.
- Extra bright side lights to give you 180-degree visibility to other cyclists and motorists.
- 2600mAh Li-ion internal battery is USB rechargeable via included micro USB cable.
- Depending on mode, up to an additional three hours of super-low output are available when listed runtimes expire. Trust us, someday you'll need this.
- Steady High mode: 850 lumens for 1:30 hours
- Steady Medium mode: 450 lumens for 3:00 hours
- Steady Low mode: 250 lumens for 6:00 hours
- Press-and-hold to turn off, long press-and-hold to enter secondary modes.
- Steady Flash mode: 300 + 200 lumens for 4:00 hours
- Daytime Flash mode: 400 lumens for 20:00 hours
- Very low mode: 100 lumens for 10:00 hours
- Super low mode: 50 lumens for 20:00 hours
- Extra-long press-and-hold to lockout light for travelling.

$19.99
Looking to take your second-generation Flux headlight off-road? You're going to need a helmet mount.
- Breakaway design prevents snagging on overhead objects
- Hook-and-loop strap can be reoriented 90 degrees to give additional mounting options
- Fore/aft adjustability for optimal placement regardless of helmet vents
- Action camera style hinge works with third-party mounts

$4.99
Designed to accommodate the more aerodynamic profile of aero bars and seatposts, the Stix Aero Strap mount gives you the ability to attach a Specialized Stix for day or night riding.
- Stix light mount with longer, flexible silicone strap to fit Shiv and Venge seatposts, plus Aerofly handlebars.

$49.99
Day or night, the Stix Elite headlight packs a powerful punch. Running in Steady-High mode at night, it delivers 100 lumens of focused, strong, and bright light to guide your way. It’s a true to-see-by headlight. During the day, your visibility and safety becomes its first priority. Running in Power Flash mode, this tiny package delivers 200 lumens-worth of, “see me now,” light, making it a beacon for all road users. And depending on the chosen mode, the Stix Elite will run for up to 112 hours, and it’s easily charged via built-in USB tab, which eliminates the need for a cable.
- 12 to 200 lumens output
- Spherical lens delivers a to-see-by beam pattern. Fresnel lenses for secondary LEDs provide wide angle visibility
- 2.5- to 112-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 handlebars from 22.2mm up to 35mm in diameter
- Six modes including: Steady High (100 lumens), Steady Low (38 lumens), Power Surge (97 lumens), Power Flash (200 lumens), Disco Flash (63 lumens), Eco Flash (12 lumens)
- Red/Green battery charge level indicator
- Additional mounting options available separately

$49.99
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

$4.99
Stick a Stix on it. This fabric clip mount makes it a cinch to clip your Specialized Stix to a bag, jacket, or jersey for on-the-go visibility.
- Stainless steel spring clip for secure mounting.

$5.99
Mounts a Specialized Stix light to a CPSC, DIN standard reflector/rack bracket or the Specialized Pizza Rack.
- Vertical CPSC hole pattern.
- This mount can attach to the Horizontal Din hole pattern.
- Specialized single hole pattern for the Pizza Rack.
- Mounts Stix light horizontally.
- Includes all mounting hardware.

$4.99
With the Stix Saddle mount, a Specialized Stix tail light can be easily mounted under any saddle featuring SWAT-compatible mounting holes.
- Mounts a Stix tail light horizontally under the back edge of a SWAT-compatible saddle.
- Includes stamped aluminum bracket that can be bent to adjust the light's angle.
- This mount features a snap-in, breakaway mount to protect light if snagged.
- Will only work with Specialized saddles with SWAT-compatible mount holes in the base.
- Includes mounting hardware.

$59.99
With the Stix Switch 2-Pack, your lighting options are endless. How? The Stix Switch features the ability to switch between red and white modes with a simple, long press of the power button. So, if you need extra light up front, more visibility at the rear, or a traditional front/rear combo, the Stix Switch 2-Pack delivers.
- 2 to 20-hour runtime
- Headlight or taillight—you decide
- Fresnel lens for maximum visibility in all directions
- Red/Green battery charge level indicator
- Three white modes: Steady (65 lumens), Power Flash (100 lumens), Eco Flash (35 lumens)
- Five red modes: Steady (18 lumens), Surge Glow (16 lumens), Power Flash (30 lumens), Disco Flash (15 lumens), Eco Flash (8 lumens)
- 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
- Additional mounting options available (sold separately)

$39.99
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.

$6.00
Replacement Part – Aero Headlight Bracket
- Works For Both Headlights & Tail Lights
- 3 Strap Sizes Allows Fitting From 20mm To Over 100mm
- Adjusts To Fit Aero & Round Seat Posts & Handlebars
- Fits All Serfas Headlights Except: USL-200 & USL-450

$6.00
Replacement Part – Aero Tail Light Bracket
- Works For Both Headlight & Tail Lights
- Great For Helmet Application
- 3 Strap Sizes Allows Fitting From 20mm To Over 100mm
- Adjusts To Fit Aero & Round Seat Posts & Handlebars
Compatible With:
TST-70
TST-100
TST-150
TBT-50R
TBT-120F

$51.00
An economical and stylish starter headlight/taillight combo kit that uses common AA & AAA (2x) batteries. (Batteries included)
Starter SL-200 Headlight:
- Side Lighting For 180-Degree Visibility
- AA Battery Operation
- Easy Battery Access
- Universal Handlebar Bracket (Helmet, Flatbar, & Other Brackets Available)
- Modes: High (200 Lumens) 5.5 Hours / Medium (75 Lumens) 11.5 Hours / Low (35 Lumens) 21 Hours / Flash (70 Lumens) 31 Hours
- Runtime: Up To 31 Hours (On Flash)
TL-25 Pluto Tail Light:
- 15 Micro LED Strip
- Packaged w/ Aero Post Compatible Bracket
- IPX4 Waterproof
- AAA Battery (x2)
- Runtime: Up To 150 Hours (On Low Flash)
- Modes:
Solid: High (25 Lumens) 43 Hours / Low (12 Lumens) 68 Hours
Flash: High (25 Lumens) 110 Hours / Low (12 Lumens) 150 Hours / Daytime Flash (35 Lumens) 120 Hours

$27.99
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

$44.99
Stay safe with Serfas' UTL-60! Packing 60 lumens of firepower the Cosmo 60 is one of the brightest on the market.
FEATURES
- ABS/Aluminum Construction
- Dual 30 Lumen LEDs
- IPX6 Waterproof
- Max Charge Rate 500mA
- Charges From Dead to Fully Charge in 2 Hours - Last Mode Memory
SPECS
- Solid Modes: High (60 Lumens): 1.25 hrs, Low (25 Lumens): 4 hrs
- Flash Modes: Dual Flash High (60 Lumens): 3.75 hrs, Dual Flash Low (25 Lumens): 8 hrs, Alt Flash (25 Lumens): 5 hrs
- Weight: 68 Grams with Bracket
- Battery: Lithium Polymer

$5.00
UNI-MAGBKT Replacement Magnetic Helmet Light Bracket
Compatible With:
- Titan Magnetic Helmet Tail Light (HLMT-1)*
- Phoenix Magnetic Helmet Tail Light (HLMT-2)*
*Tail Light Not Included w/ Replacement

$6.00
Replacement Part – Multi Sport Headlight & Tail Light Bracket
- Works for both headlights & tail lights
- Great for helmet application
- 3 strap sizes allows fitting from 20mm to over 100mm
- Adjusts to fit aero & round seat posts & handlebars
- For lights up to 120 grams in weight
- Cannot be used with: TST-70, TST-100, TST-150, TBT-50R, TBT-120F, USL-200, USL-250, USL-450, USL-500

$10.00
Replacement Part – Oversized Handlebar Bracket (35mm)
- Reinforced internals take more abuse
- Fits oversized 35mm mtb bars
- No tools needed
- Included with USL-1100 & USL-1500
- Weight: 40 grams
- Works for all Serfas headlights except for: SL-200, SL-30WP, & SL-40WP

$26.00
Gear up and be seen with the compact and highly visible Serfas Phoenix integrated USB rechargeable Helmet Tail Light. It's simple to install and remove with the helmet mount system and features a magnetic retention system that safely breaks away during a crash. Motorists will appreciate your improved visibility and your mother will thank you for playing it safe.
- Ultra Bright Red LED (15 Lumens Max. Output)
- Integrated USB Rechargeable Charge Port w/ Charge Indicator Light
- Last Mode Memory (Light Remains In Last Mode Used At Power On)
- Weight: 17g w/ Bracket
- Battery: 250mAh Lithium Polymer
- Light Body Dimensions: 32 x 55 x 18mm
Modes:
- Solid: High – 4 Hours (6 Lumens) / Low – 8 Hours (3 Lumens)
- Flash: Daytime High Flash – 30 Hours (15 Lumens) / High Flash – 40 Hours (8 Lumens) / Low Flash – 70 Hours (3 Lumens)

$24.00
An economical and stylish starter headlight that uses common AA (1x) 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)
- Weight: 90 Grams w/ Bracket

$21.00
FEATURES
- Perfect Starter Light
- AAA Battery Operation
- Now Includes Universal Handlebar Bracket
SPECS
- Modes: High (150 Lumens): 30 hrs & Flashing: 85 hrs
- Weight: 133 Grams with Bracket
- Battery: Includes: 3 “AAA”

$26.00
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.
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