Parts & Accessories

Keep your favorite lights running bright with Serfas' Bat-4 Replacement Battery. It is included with TSL-2500 and TSL-Police lights but fits several other models as well.

- A great way to mount a light, computer, power meter or GPS unit in the center of a threadless stem - Made in the USA - Material: 6061 Aluminum - Weight: 24g - Outside Diameter: 26.0mm - Stem Size: Threadless 1-1/8"

Helmet mount for all systems that use the slider mounting clip System Compatibility: - Pro Series - HID Series - Classic Plus & Select - Evolution & Digital Evolution - HeadTrip & Digital HeadTrip - TrailRat & TrailRat Select - RoadRat - Digital Patrol LED - Digital Patrol - Pre 2001 systems

The Nip fender mount is a clean, simple solution to mount the Nip e-Bike headlight above the wheel. This lower position is great for commuting in foggy/rainy conditions or if you simply want fewer mounts on your handlebar. - Compatible with Nip e-Bike headlights

Replacement Part – Universal Handlebar Bracket - Fits all current Serfas headlights with a removable bracket - Fits bars up to 31.8mm horizontal & vertical adjustable - Easily removes from bar in seconds - No tools needed - Works With: TSL-100, TSL-150, TSL-150+, TSL-200, TSL-250, TSL-250+, TSL-500, TSL-500+, TSL-1000, TSL-1500, SL-155, SL-255, USL-155, USL-305, USL-505, TSL-350, TSL-550, TSL-750, TSL-T1000, TSL-LT1000, TSL-1200, TSL-1800, TSL-2500, HL-1.1, & SL-30WP - Works for all Serfas headlights EXCEPT for SL-200 & SL40WP

Mount your tail light to the reflector tab on the back of a rear cargo rack with this Rack Bracket from Portland Design Works. - Compatible with all PDW rear lights except the Asteroid and Fenderbot - Horizontal holes are 50mm apart to fit European rack standards - Vertical holes are 18mm apart to fit most reflector mounts

This helmet mount works with all CatEye Lights. Pair it with the Volt 800 for the ultimate trail solution.

- Fits 25.4-31.8mm handlebars - Compatible with Blaze, Beamers, 1200, 5000x and Super Spot

Replacement Part – TST Tail Light Saddle Rail Mount Allows mounting of tail light direct to saddle rails. Compatible With: TST-70 TST-100 TST-150 TBT-50R

Set up a light wherever you can connect a GoPro mount. Use this adapter to connect your Imjin or Nip to any GoPro mounting option.

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

Replacement Part – Top Bar Headlight Bracket - Works with flat top & round handle-bars - 3 strap sizes allow fitting from 20mm to over 100mm - Adjusts to fit aero & round seat posts & handlebars - For lights up to 120 grams in weight - Fits all Serfas headlights EXCEPT: USL-200, USL-250, USL-450, USL-500

The ultra-compact Vibe Pro Headlight is the perfect lighting solution for effortless, smart safety. This extra bar mount lets you switch the light between bikes in seconds - perfect for families or those with a quiver of two-wheeled fun. The included non-slip strap easily fits around oversize bars but can be cut down for an ideal fit on small handlebars. Features - Innovative twist-lock system ensures Vya will lock into mount - Secure design allows Vya Pro Headlight mount to be placed above or below the handlebar due to its unique design. Vya Headlight is designed to be mounted in front of stem. - Compatible with Vya Pro Headlight and standard Vya Headlight

Battery Replacement Guide For E-Lume Series Headlights: - E-Lume USL-200/250, 1-Cell Li-Ion 1400 mAh (ESB-1400) - E-Lume USL-450/500, 1-Cell Li-Ion 2200 mAh (ESB-2200) - E-Lume USL-600/650/850/900, 1-Cell Li-Ion 2600 mAh (ESB-2600) - E-Lume USL-1100/1200, 2-Cell Li-Ion 2200 mAh (ESB-4400) - E-Lume USL-1500/1600, 2-Cell Li-Ion 2600 mAh (ESB-5200) - Battery Removal/Installation Instructions Included - Allen Key Tool Included

For Serfas Metro Helmet – Replacement Rear Light Serfas Metro Helmet Compatibility: - HT-404BKGY - HT-400BKGY - HT-404BLBK - HT-400BLBK - HT-404WTBK - HT-400WTBK

Replacement Part – Clip Compatible With: - TL-411 - TL-80 - UTLA-8 - USLA-8 - UTL-60 - UTL-30 - UTL-15

- The Gino Light Mount is a small perch that allows lights to be mounted to any M5 threaded eyelet, rack mount or braze-on - Made in USA

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

Optimize your comfort and riding position on the Turbo Vado with this sleek stem. It's made from lightweight and durable 6061 aluminum, and it features both an integrated display and light mount. This way, you're able to dial in your fit without losing any of the readily accessible functionality or illumination that you love from the Vado.

USB cable for USB rechargeable batteries. System Compatibility: - Lumina Series - Lightning Bug 120 USB - Sentinel 2W USB - Solas 2W USB - Stinger USB

Taillight Seat Stay Mount

The NiteRider Lumina Stick-On Mount is ideal for non-vented helmet mounting applications. Mount it to your favorite downhill/MX style helmet, or explore the versatility of your Lumina headlight by mounting it onto an industrial hard hat. System Compatibility: - Lumina Series - MiNewt Mini Series - Mako Series

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

Replacement mounting bracket for Quasar USL-4BK Headlight and Quasar UTL-4BK Tail Light.

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

Keep your favorite light running with Serfas' RB-LI+ Replacement Battery. This Lithium-ion battery compatible with Serfas' True 150+, 250+, and 500+ lights.

- Attaches to rear racks - Compatible with: Blinky 3,5,7 and Superflash - 25mm between each of the top horizontal holes (center to center) - Requires an "L bracket" that typically comes with a rear rack. If your rack is missing the L bracket, you can purchase Planet Bike's rack hardware pack

Legendary CatEye reflector technology and white LED come together to provide eye-catching side visibility, ensuring your safety where accidents happen most. Intersection collisions are responsible for the majority of bicycle accidents, and the Orbit 2 provides dynamic motion visibility that headlights and safety lights alone just can't match. Installs easily to 24-29" wheels with 28-32 spoke counts. Don't let lack of side visibility make you a statistic; stay safe and seen with Orbit 2 spoke lights.

Direct replacement for the mount on Taz lights. The simple but thoughtfully designed system cinches light to the bar to prevent movement in bumpy terrain. - Two different rubber mount pads included to achieve the perfect fit depending if the handlebar is standard or oversize - Includes strap and mounting hardware

Problem Solvers' Braze-on Light mount threads into your fork or fender eyelets, allowing you to mount lights or accessories. It's lower position is great for getting your light closer to the ground for better visibility.