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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.
$2.54
Race Face aluminum chainring bolts for inner chainrings. Includes four 12.5mm bolts.
$4.55
Race Face 15mm crank bolt/puller for 2008 and newer Evolve and Ride cranksets.
$4.99
Race Face steel chainring bolts. Includes four sets of 12mm bolts/nuts for inner and outer chainrings.
$4.99
Replacement spindle spacers for Race Face X-Type XC/AM cranksets.
$4.99
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.
$5.99
Bolts for attaching sprocket to the crank arm.
$5.99
Race Face Crank Arm Fixing Bolts - For EXI Cranks - Bolt Puller Cap Washer for self-extracting bolt
$5.99
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.
$6.00
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
$6.00
M8 Capless Crank Arm Bolt Kit - For square-taper & Powerspline
$7.99
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
$7.99 - $12.99
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
$8.00 - $16.00
Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.
$8.99
Replacement crank bolt/puller set for Race Face NEXT XC, SIXC, and 2088 and newer Deus cranks.
$9.00 - $16.99
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.
$9.00
Original equipment on SRAM and Truvativ cranks, these chainrings also work well with other drivetrains.
$9.00
SRAM's PC 830 Chain offers accurate shifting, excellent durability, and superior power transfer for 8-speed drivetrains.
$9.00 - $17.00
Shimano Sora 9-Speed replacement chainrings gets your drivetrain operating smoothly again.
$9.99
CINCH Crank Bolt with Washer
$9.99
Chain FEATURE - Anti-corrosion treatment for longer service life BENEFIT - Anti-Corrosion
$10.00 - $30.00
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
$10.79
- 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
$10.99
Race Face aluminum Torx chainring bolt/nut set for double and triple chainrings. Includes four bolt sets.
$10.99
Genuine replacement parts Revive your ride with a new bottom bracket. Original equipment replacement bottom bracket for Trek Roscoe kids' bikes. - Unsealed system is fully serviceable - Includes spindle
$11.00
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
$11.00
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
$11.00
- Upper pulley has larger teeth for increased chain control
$11.99
The MS25 twist shifter from microSHIFT is designed to be simple and easy to use. - Compatible with Shimano derailleurs - Left shifter is indexed
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