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Serfas

$3.00
These compact, threaded 16-gram cartridges work with compatible CO2 inflators and easily packs into your seat bag.
$3.60 - $12.99
Serfas replacement inner tubes are lightweight, durable, and affordable.
$4.50 - $11.99
Serfas replacement inner tubes are lightweight, durable, and affordable.
$5.99 - $6.99
Protect your tube from spoke hooks with CT Cotton Rim Tape. - Adhesive Backing - 10 Rolls Per Box
$10.50 - $15.99
Serfas replacement inner tubes are lightweight, durable, and affordable. The thorn-resistant version helps reduce the chances of flats.
$10.99
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
$10.99
Serfas’ TL-415 Rear Flasher provides visibility and simplicity. Its three red LEDs can be seen from 500 yards in either the steady or flash mode. Plus, this flasher has an extended burn time so you can leave it on your bike for dependable visibility.
$10.99
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
$10.99
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
$11.99
Ring-a-ding-a-ding! Get noticed and keep slowpokes out of your way with Serfas' line of minimalist style, simple-to-use handlebar mounted bicycle bells. The perfect socially acceptable alternative to shouting crowd favorites such as "watch out!" and "move it or lose it!" - Aluminum Construction - Multi-Strike Mechanism - Secure Screw Type Bracket w/ Rubber Insert - Anodized Silver Finish - Fits 19 - 22.2mm Diameter Handlebar
$12.99
The Apollo is a waterproof super bright LED light that is small and easy to mount. FEATURES - USB Rechargeable - Strap Fits Bars 20-40mm - Waterproof - Micro USB Cable Included - 240° Visibility SPECS - Modes: High: 3 hrs, Medium: 6 hrs, Slow Flash: 50 hrs, & Quick Flash: 40 hrs - Weight: 29 Grams with Bracket - Runtime: Up to 50 hrs on Flash - Battery: Lithium Polymer
$12.99
Ring-a-ding-a-ding! Get noticed and keep slowpokes out of your way with Serfas' line of minimalist-style, simple-to-use handlebar mounted bicycle bells. The perfect socially acceptable alternative to shouting crowd favorites such as "watch out!" and "move it or lose it!". - Aluminum Construction - Single Strike Mechanism - Secure Screw Type Bracket w/ Rubber Insert - Anodized Black Finish - 360-Degree Adjustable Rotating Striker Position - Fits 22.2 - 25.4mm Diameter Handlebar
$12.99
Ring-a-ding-a-ding! Get noticed and keep slowpokes out of your way with Serfas' line of minimalist-style, simple-to-use handlebar mounted bicycle bells. The perfect socially acceptable alternative to shouting crowd favorites such as "watch out!" and "move it or lose it!" - Brass Construction (Longer Ringing Tone Compared To Aluminum Construction) - Single Strike Mechanism - Secure Screw Type Bracket w/ Rubber Insert - Polished Brass Finish - Fits 22.2 - 25.4mm Diameter Handlebar
$12.99
Ring-a-ding-a-ding! Get noticed and keep slowpokes out of your way with Serfas' line of minimalist-style, simple-to-use handlebar mounted bicycle bells. The perfect socially acceptable alternative to shouting crowd favorites such as "watch out!" and "move it or lose it!" - Brass Construction (Longer Ringing Tone Compared To Aluminum Construction) - Multi-Strike Mechanism - Secure Screw Type Bracket w/ Rubber Insert - Polished Brass Finish - Fits 19 - 22.2mm Diameter Handlebar
$13.00 - $14.99
Ride in the rain? The Serfas' Lycra Saddle Cover will keep your saddle dry. In addition to being waterproof, it's incredibly durable and easy to slip over your saddle thanks to its integrated elastic band. • Waterproof Synthetic Cover • Integrated Elastic Band to fit Snugly around Saddle • Incredibly Durable • Cover: Lycra
$14.99
• 10mm-thick twisted steel cable • Double looped • Protective vinyl cover • Perfect addition to a u-lock • Length: 6 feet • Lock sold separately
$14.99
Serfas’ TL-HLMT Helmet Light offers safety and simplicity. Its 3 red LED system mounts easily on your helmet or on your seat post for increased visibility. The TL-HLMT offers one solid and two flashing modes and its built-in reflector enhances your visibility during daylight hours.
$15.00
Connectors feature Serfas' great ergonomic, dual-density design for excellent comfort. The hard inners offer a firm base and the soft outers provide a tacky and comfortable feel. And Connectors are easy to install and super secure, too. • Ergonomic design • Comfortable gel top layer • Fits all twist shift systems • Dual density design • Open-end style for easy installation
$15.00 - $24.99
Made of a lightweight nylon composite, Serfas’ Starfighter Nylon Cage works with road and mountain bikes to hold your bottle in place and allow for easy removal.
$15.00 - $24.99
The unique design of Serfas’ Switch-Hitter Nylon Cage makes it adjustable for center, right or left side bottle retrieval. On any bike frame where bottle clearance is an issue, this lightweight nylon cage shines.
$15.99
• Smooth Post • Standard Rim Compound • Applicable Hardware Included • Easy to Install • Durable, Long Lasting Compound
$15.99
• Extremely durable nylon composite • Road and mtb compatible • Flexible bottle retention system holds bottle firmly in place yet allows easy removal • Weight: 28 grams +/-
$16.99
Serfas' durable BPV10 MTB V-Brake Compatible Pads provide reliable stopping power in all conditions. Plus, they self center for easy installation.
$16.99
Serfas' TL-411 LED Taillight boasts 4 ultra-bright LEDs for excellent visibility. It has flashing and steady modes, runs for up to 70 hours, and comes with 2 AAA batteries.
$18.00
Be your own titan of cycling safety—gear up and be seen with the compact and highly visible Serfas Titan Helmet Tail Light. With a higher up and more easily noticed helmet safety light, motorists will appreciate your improved visibility and your mother will thank you for playing it safe. It features a magnetic retention system that safely breaks away during a crash, a Last Mode Memory that remembers the last mode used when you turn the light on, and easily replaceable batteries. - Powerful magnetic helmet mount system with simple install/removal - Ultra Bright Red LED (15 Lumens Max. Output) - Weight: 18g w/ Bracket - Battery: (2x) Lithium CR2032 (Pre-Installed Batteries Included w/ Plastic Pull Tab To Activate Before First Use) - Light Body Dimensions: 29 x 29 x 20mm Modes: - Solid: High – 35 Hours (6 Lumens) / Low – 45 Hours (3 Lumens) - Flash: Daytime High Flash – 60 Hours (15 Lumens) / High Flash – 40 Hours (8 Lumens) / Low Flash – 100 Hours (3 Lumens)
$18.99
Connectors feature Serfas' great dual density design for excellent comfort. The hard inners offer a firm base and the soft outers provide a tacky and comfortable feel. And Connectors are easy to install and super secure, too. • 3 & 7 speed design • Dual density design • Open-end style for easy installation • Includes: 1 twist-shift compatible grip
$18.99
Fits perfectly in your jersey or backpack and is ideal for, “just running in for a minute,” or to keep honest people honest. Great for jogging strollers & bike trailers too! Features: - 4-Digit Combination Lock - Vinyl-Coated Cable - Self-Coiling Specs: - Cable Length: 5 Feet - Weight: 130 Grams
$18.99
Serfas' RX Grips have been medically engineered to eliminate numbness and fatigue. Strategically placed Ulnar Grooves divert pressure from critical nerves and arteries. Plus, the diamond shape top layer and dual-density compound provides an excellent grip and absorbs vibration for a super-smooth ride and total control and comfort.
$18.99
Serfas' Stop Sign Red Taillight boasts 5 ultra-bright LEDs with a built-in reflector for excellent visibility. It has flashing, steady, and random and rolling modes, and runs for up to 120 hours on the 2 included AA batteries.
$20.00 - $26.95
Serfas' Mountain Seatbag is perfect for carrying your spare tube, tire levers, mini-tool and other essentials. It's water resistant to protect your gear and it sports reflective details to enhance your visibility. Plus, it has a taillight mount for safety and a handy internal key pocket. This bag has a convenient expandable bottom for additional capacity, attaching quickly and securely with Velcro straps.
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