Parts & Accessories

Replacement Part – Universal Rack Mount - Fits all Serfas tail lights (Except TST-70, TST-100, & TBT-50R) - Bolts to rack for easy removal of tail light

The strand of 23 LEDs keep a hammock, tent, or campsite lit at night. - Twilights are not one, but a string of 23 LED lights to show the way - Powered by 3 AAA batteries (Not included) - Over 72 hours of burn time - Includes carry case with Velcro closure - Length: 120 - Weight: 4oz

Replacement Part – Universal Tail Light Bracket - Fits all current tail lights with removable bracket except UTL-4bk - Long silicone strap allows endless mounting options - No tools needed - Not compatible with: TST-70, TST-100, TST-150 & TBT-50R

3-IN-1 Handlebar Mounted Accessory Holder: 3-IN-1 Design: - Headlights - Action Cameras (GoPro) - Garmin Computers (Compatible w/ Garmin Only) - Adjustable Angle (100 Degree Tilt Up/Down) - Materials: Aluminum Alloy, Nylon - Simple Installation Specs: - Length: 105mm - Width: 68mm - Height: 57mm - Weight: 76g - Snap Ring Fitment: 31.8-32mm Bars - Max Load: 400g

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

Extend your light's runtime with Serfas' BAT-ADT Replacement Battery. It allows up to 4 times the runtime when used in place of internal battery and connected to BAT-4 (sold separately).

- Installs under the seat for a low profile, less cluttered appearance - Easy to install and stays secure in all terrain - Clamps to most two-rail bicycle saddles - Use with Cygolite Hypershot and Hotshot tail lights - Can also be used with GoPro compatible interface - Premium plastic for strong durability - Only weighs 23 grams - Less prone to scratching bikes compared to metal mounts - Tail light secures to mount without removing from saddle rails - Designed, engineered, and assembled in the USA

Replacement mounting bracket for Serfas tail lights. - Fits TL-411 & TL-200 models

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

Replacement lens for Flux Expert Headlight. - Includes clear lens and gasket.

2amp charger for the fastest charging possible of Specialized Flux lights - Has 2 standard size USB ports and will charge most USB devices. - Includes 4 interchangeable wall plug options and USB A to USB MINI B male to male charge cable. - Output: 10.5W 5V 2.1A Max Input: 100-204V AC 50/60Hz. 260mA

Do you have more than one bike? Get the most out of your Specialized Flux Expert tail light (sold separately) by getting an additional seatpost mount for easy switching between your rides. - All the parts needed to mount a Flux Expert taillight to a second bike - Includes mounting bracket, three interchangeable rings to fit different seatpost sizes and a 2.5mm Allen key. - Interchangeable rings will fit 27.2mm, 30.9mm, and Venge Aero seatpost.

Want to run your Flux headlight on the latest trail bikes? You're going to need this mount for your 35mm cockpit. - Quick-release extruded aluminum handlebar clamp. - Clamp fits 35.0mm handelbars.

Replacement tail light bracket for the Serfas UTL-9 light.

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 – 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 Part – Remote Switch Remote Headlight Switch For: TSL-LT1000 TSL-LT1200 TSL-1800 TSL-2500

Bracket mount for Serfas 250/500 E-Lume headlights.

Replacement battery for 2019 True Series MTB & Road headlights. Plastic storage case included.

Use to securely mount serfas tail lights to any compatible rear rack. Serfas Tail Light Compatibility: - TBT-50R Thunderbolt 2.0 - TST-70 Scorpius 70 - TST-100 Scorpius 100 - TST-130 Scorpius 130 - TST-300 Scorpius 300 - TSV-130 Vulcan 130 - TSV-350 Vulcan 350

Helmet mount kit compatible with Ranger, Expilion, Metro Pro and Plus, Metro, Streak, and Pace systems. - Includes: helmet bracket, velcro strap, and foam pad.

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

2nd generation Locktite™ tool-free handlebar bracket mount for Ranger, Expilion, Metro Pro and Plus, Metro, Streak and Pace systems. Compatible with 22 to 32mm diameter handlebars.

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

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

Replacement Part – TST Tail Light Belt Clip Improved design keeps light more secure on belt or bag strap. Compatible With: TST-70 TST-100 TST-150 TBT-50R TBT-120F

Replacement Part – Headlight Bracket - Fits all Serfas headlights - Long silicone strap allows endless mounting options - No tools needed - Cannot be used with: TST-70, TST-100, TST-150 & TBT-50R

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.

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

High-efficiency charger cable for Flux headlights. - High capacity wire can transfer more power with less loss. - Custom "L" shaped Mini USB Male for the best fit to Flux headlights. - NOTE: This is a CHARGE ONLY cable and cannot be used for data transfer.