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Parts

$37.50
Serfas' Drifter is a great tire for cruising down the bike path and rolling down city streets. The tough 69 durometer rubber maximizes mileage while the inverted tread reduces rolling resistance for efficiency on the road. Plus, Serfas' Flat-Protection System lets you ride worry-free.

$35.00 - $37.50
Serfas' Drifter is a great tire for cruising down the bike path or rolling down city streets. The tough 69 durometer rubber maximizes mileage while the inverted tread reduces rolling resistance for efficiency on the road. Plus, Serfas' Flat Protection System lets you ride worry-free.

$36.99
Keep your feet on the pedals and mash happy. Straps are the perfect intro to foot retention for those that aren't ready to go full-clipless yet. Get more out of your pedal strokes, stay strapped.
These Pure Pro footstraps are made out of ballistic nylon and military-grade parts. The best quality on the market, these straps will assist in your perfect pedal stroke along with helping you skid to a stop in fixed gear. Comes with left and right straps, but pedals aren't included!

$36.99
Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.
- OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.
- These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399)
- CNC machined 6061 aluminum
- Made in the USA

$35.00
Serfas' Vida Hybrid is the perfect tire for commuting, touring and everyday riding thanks to Serfas' Flat-Protection System, a durable rubber compound for long life, and a grippy tread for excellent all-around handling on all surfaces.

$34.99
Continental's Town & Country is a durable workhorse on and off the road, built for stability, traction, and value. Police bike squadrons throughout the world use the Town & Country because of its puncture resistance, high mileage and low rolling resistance. The slick center rolls smoothly on pavement and the recessed tread offers control in the corners.

$34.99
Giant's Original MTB Core Platform Pedals are a treat for your mountain-riding feet. The wide, stable aluminum platforms have a scalloped shape with 10 replaceable and adjustable traction pins for an awesome grip. And, for excellent durability, there are heat-treated boron steel axles and quality bearings.
- 9/16-inch spindles

$29.99 - $34.99
SRAM's MRX Comp Twist Shifters are simple to use and offer solid shifting and reliable construction. Shifting one gear or the whole range is simple with just a twist of the wrist. They shift a 2:1 Shimano rear derailleur and a SRAM or Shimano derailleur up front.

$32.99
A robust tire with a modern look for city riding
- Solid tires for town and city bikes also suitable for tarmac and gravel paths
- Good traction from its large contact patch with the terrain
- High reliability, best quality: gets you to where you want to go on time!

$32.99
Designed with a smart inverted tread pattern, the Serfas MEO Series Drifter provides high-performance handling and speed on road with less rolling resistance while boasting impressive versatility and grip on loose surfaces like dirt and gravel.
- Wire Bead
- 30 TPI—Inverted Tread Design
- Inverted Tread Design
- Low Rolling Resistance Allows Greater Straight-Line Speed
- 68 Durometer Center For Durability and Long Tread Life, 58 Durometer Outer Tread For Enhanced Cornering Grip

$32.99
Quick Overview
Our latest addition to the Tailbones® family introduces a top layer of Memory Foam for a more personalized feel and added comfort.
Serfas Tailbones® saddles supports the sit bones and provides a smooth comfortable ride using Progressive Density Foam while a Deep Groove Design allows maximum blood flow into the neurovascular bundle for drastically reduced numbness and discomfort.
Features:
- Top Layer of Memory Foam For Added Comfort
- High Sit Area For Soft Tissue Relief
- Progressive Foam Technology
- Relaxed Riding Position
- Rails: Steel
- Cover: Waterproof Vinyl
- Length: 263mm
- Width: 198mm
- Weight: 520g +/-
90 Day Comfort Guarantee
We understand finding the perfect saddle can be tough, which is why every Serfas® saddle sold is backed by our 90-Day Comfort and Satisfaction Guarantee
Limited Lifetime Warranty
We stand behind our products and are committed to providing the high quality all of our customers deserve which is why Serfas® warrants to the original purchaser of a saddle that the product is free from defects in materials and workmanship for the lifetime of the product.

$32.50
Serfas' Seca Wire Bead Road Tire is the ultimate training and commuting tire. Its center hard tread offers low rolling resistance and long life while its softer sides provide excellent cornering. This tire also boasts Serfas' superior flat protection.

$31.99
Giant's Adjustable Angle Stem gives you the custom fit. The 31.8mm handlebar diameter works nicely with modern bars. Place your handlebars high for upright, easy-riding comfort, or go low for a more forward, aggressive position.

$31.99
- X9SL: superlight chain for use with 9-speed, 252g
- X9.93: upgraded version of the Z-9000 chain stretchproof, super-narrow chain for use with 9-speed
- Pink Lady chains are a limited edition with 15% of sales going directly to the Pink Ribbon Foundation
- Width = 11/128-inch

$30.00
Quick Overview
Our latest addition to the Tailbones® family introduces a top layer of Memory Foam for a more personalized feel and added comfort.
Serfas Tailbones® saddles supports the sit bones and provides a smooth comfortable ride using Progressive Density Foam while a Deep Groove Design allows maximum blood flow into the neurovascular bundle for drastically reduced numbness and discomfort.
Features:
- Top Layer of Memory Foam For Added Comfort
- High Sit Area For Soft Tissue Relief
- Progressive Foam Technology
- Relaxed Riding Position
- Rails: Steel
- Cover: Waterproof Vinyl
- Length: 277mm
- Width: 176mm
- Weight: 452g +/-
90 Day Comfort Guarantee
We understand finding the perfect saddle can be tough, which is why every Serfas® saddle sold is backed by our 90-Day Comfort and Satisfaction Guarantee
Limited Lifetime Warranty
We stand behind our products and are committed to providing the high quality all of our customers deserve which is why Serfas® warrants to the original purchaser of a saddle that the product is free from defects in materials and workmanship for the lifetime of the product.

$29.99
- BlackBelt aramid fiber belt between the casing and tread increases puncture resistance
- Pavement, Path, & Trail (PPT) center-ridge tread for easy pedaling

$29.99
Designed with a smart inverted tread pattern, the Serfas MEO Series Drifter provides high-performance handling and speed on road with less rolling resistance while boasting impressive versatility and grip on loose surfaces like dirt and gravel.
- Wire Bead
- 30 TPI—Inverted Tread Design
- Inverted Tread Design
- Low Rolling Resistance Allows Greater Straight-Line Speed
- 68 Durometer Center For Durability and Long Tread Life, 58 Durometer Outer Tread For Enhanced Cornering Grip

$29.99
Mountain bike tires, there's a new boss in town. Serfas' Sheriff tire is made from a long-wearing rubber compound and features a great small-knob tread pattern to give you traction on paths, trails, and city streets as well.
• 27.5 x 2.0-inch replacement tire
• 30 TPI casing
• 65 PSI
• All mountain tread pattern
• Bead: wire
• Long-wearing tire compound

$29.99
Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles.
- Fits JIS Square-Taper Cranksets
- Hollow spindle
- Crankarm fixing bolts not included

$28.99
The Ultra Sport II is a road tire built to Continental's exacting standards, providing you with the optimal blend of low weight, puncture resistance, and long life. It sports a strong, supple 180 thread-per-inch, 3-ply casing and is at home in all situations, from miles of training to amateur racing to all-day centuries.

$28.99
Mountain bike tires: there's a new boss in town. Serfas' Sheriff tire is made from a long-wearing rubber compound and features a great small-knob tread pattern to give you traction on paths, trails, and city streets as well.

$27.00
Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.
- OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.
- CNC machined 6061 aluminum
- Black anodized finish
- Made in the USA

$26.99
absoluteBLACK Chainring Bolts are used to mount chainrings to the crank arms. Bolts are crafted from 7075 T6 aluminum and hard anodized for durability.
- Bolts use a Torx T30 interface for greater reliability
- Short bolts are used for the following chainrings: 104 BCD oval 34/36t, 104 BCD round 32/34/36/38t, and bashrings
- Set of 4

$25.00
With their grippy tread patterns and high-volume casings, Giant's P-R3 AC Tires offer superior handling and a superb ride. Giant's Deflect 3 nylon breaker keeps pinch flats at bay and the handy built-in wear indicator lets you know when it's time for new rubber. And, they have reflective sidewalls for increased visibility.