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.

- Longer B-screw needed when using 40t or 42t cog with most Shimano derailleurs

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

Accessorize your CAMO system with these high quality bolts. Made from durable ED coated steel, they're designed specifically for the CAMO system. - Bolts designed specifically for use with CAMO spiders and rings - Includes 5 Torx head M5 x 8mm bolts - ED coated steel is durable - Bolts include a blue Nylok patch for a secure installation - Torque bolts only to 4-5 Nm and use blue Loctite threadlocker

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

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

Used to adjust crank chainline or ensure proper bearing preload when using 30mm spindle cranks. - Inner Diameter: 30mm - Outer Diameter: 41.5mm - Machined engineering-grade Delrin - Sold Individually

Wheels Manufacturing 2.5mm Black Aluminum Bottom Bracket Spacers are for adjusting chainline or bearing play in English (BSA) or Italian threaded bottom brackets.

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

MS-series twist shifters are quantity-tested, easy to use, and quick to setup. - Includes shift cable - Indexed left shifter works for double or triple

Problem Solvers Crank Arm Fixing Bolts - 8mm - Sold as a pair

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.

Shimano Sora 9-Speed replacement chainrings gets your drivetrain operating smoothly again.

- Prevents chain derailment when shifting to inner ring - Adjustable hose-type clamp fits 1-1/8" to 1-3/8" seat tubes

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

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.

Deore M6000 series 10-speed chainrings provide smooth and reliable shifting, ideal for off-road riding conditions. - Shimano HG-X technology - Compatible with 4-arm crank design

Deore M6000 series 10-speed chainrings provide smooth and reliable shifting, ideal for off-road riding conditions. - Shimano HG-X technology - Compatible with 4-arm crank design

- Chainrings for SLX FC-M675 double cranks - Please refer to compatibility: 38T chainrings are available for 24T or 26T inner chainring and are not cross-compatible.

The MS25 twist shifter from microSHIFT is designed to be simple and easy to use. - Compatible with Shimano derailleurs - Left shifter is indexed

Mezzo front derailleurs offer durable construction and seamless compatibility with existing systems, making repairs and upgrades easy. - Aluminum bracket, plastic body - Includes 31.8mm clamp adapter

Z6 is a basic, affordable replacement chain for use on 6 and 7 speed bikes. - Features inner plate chamfering to smooth shifting - Z-bridge shape - Links (links): 116 - Width: 7.3 mm - Drivetrain Speeds: 6 , 7 - Chain Connection Type: Reusable Master Link

The Z8.1 chain features inner plate chamfering and a z-bridge shape, making it suitable for a variety of riding styles. - Inner plate chamfering to smooth shifting - Z-bridge shape - Links (links): 116 - Width: 7.1 mm - Drivetrain Speeds: 6, 7, 8 - Chain Connection Type: Reusable Master Link

- Upper pulley has larger teeth for increased chain control