Drivetrain

Experience the precise, positive feel of SRAM with their X7 Trigger Shifters. They're perfect for casual and serious riders alike thanks to their aluminum and composite construction that both reduces weight and boosts strength. And, the X7s feature SRAM's 1:1 actuation ratio for the ultimate in crisp shifting.

Shimano's Tiagra cassette offers crisp shifting and lightweight performance. Hyperglide sprockets incorporate computer-designed shift ramps and tooth profiles for improved shifting. This cassette comes in a range of sizes to suit your riding style and terrain.

Race Face aluminum chainring bolts for inner chainrings. Includes four 12.5mm bolts.

These are the correct connecting links for SRAM's PowerLink 8-speed chains. They are great for installing new chains and fixing chains on the road and trail, too.

Shimano Dura-Ace R9100 Cassette Spacers

- 3-spline steel cogs for use with Sturmey 3-speed (and 5-speed) internal gear rear hubs - Flat or dished for tuning chainline. Xylan coating for greater durability

Race Face Crank Arm Fixing Bolts - For EXI Cranks - Bolt Puller Cap Washer for self-extracting bolt

These are the correct connecting links for SRAM's PowerLink 9-speed chains. They are great for installing new chains and fixing chains on the road and trail, too.

Designed for use with T-Type chains, the Eagle Transmission PowerLock provides the same rugged dependability as its predecessors. - For use with T-Type chains - No tools required for installation

M8 Capless Crank Arm Bolt Kit - For square-taper & Powerspline

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. - Steel with chrome finish - Cogs are splined for Shimano BMX and singlespeed hub compatibility - Compatible with 1/2-inch and 1/8-inch chains

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.

SRAM's MRX Comp Twist Shifters are simple to use and offer solid shifting and reliable construction. They shift a 2:1 Shimano rear derailleur.

Original equipment on SRAM and Truvativ cranks, these chainrings also work well with other drivetrains.

SRAM's PC 830 Chain offers accurate shifting, excellent durability, and superior power transfer for 8-speed drivetrains.

Dimension American bottom bracket for one-piece cranks. - Include cups, bearings and cones - 24 tpi

CINCH Crank Bolt with Washer

SRAM's 3.0 Twist Shifters are simple to use and offer solid shifting and reliable construction. Using SRAM's 1:1 actuation ratio technology, the 3.0s are easy to set up and easy to adjust. Plus, with a simple twist of the wrist, you can shift all of gears at once. These shifters are indexed to shift three front chainrings, and feature micro-adjustments to keep derailleur alignment perfect.

- Replacement plate for M7000-GS rear derailleur - Choose Inner or Outer

Shimano SLX M7000 10-Speed chainrings get worn out drivetrains back in like-new condition.

The radical look and feel of SRAM's X-SYNC 2 Eagle chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X-SYNC chainrings. They subjected every size of chainring to untold environmental and mechanical tortures, abuse and neglect, in both lab and real-world settings, to come up with a chainring that would augment the Eagle drivetrain’s performance in all conditions. The longer, positive-rake tooth shape has been designed to work perfectly with the Eagle chain to increase chain retention and overall pedaling efficiency, while decreasing friction, noise and wear.