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- Parts & Accessories (38)
- Bottom Brackets (74)
- Chainrings (84)
- Cranksets (54)
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Cranksets

$6.99
Wheels Manufacturing 2.5mm Black Aluminum Bottom Bracket Spacers are for adjusting chainline or bearing play in English (BSA) or Italian threaded bottom brackets.

$11.99
- Includes replacement lower roller, 608 2Rs cartridge bearings, axle, bolts, and washers to fit Stinger and Dewlie chain guides

$11.99
- Includes replacement lower roller, 608 2Rs cartridge bearings, axle, bolts, and washers to fit blackspire single-ring roller chain guides

$12.99
Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks.
- 29mm I.D.
- 5mm thick
- 5 spacers per bag
- Machined engineering-grade Delrin

$13.99
Original equipment on SRAM and Truvativ cranks, these chainrings also work well with other drivetrains.

$16.00
SRAM’s cranks are strong and tough, ready for any kind of ride. So it’s inevitable that pedal strikes and debris will chip away at the end of the crank. SRAM’s Carbon Crank Boot is an upgrade that combats the wear and tear that comes with hard riding. The boot protects the crank from surface damage and keeps the rider’s style perfectly intact.

$16.00
SRAM’s cranks are strong and tough, ready for any kind of ride. So it’s inevitable that pedal strikes and debris will chip away at the end of the crank. SRAM’s Carbon Crank Boot is an upgrade that combats the wear and tear that comes with hard riding. The boot protects the crank from surface damage and keeps the rider’s style perfectly in tact.
- Injection molded plastic crank arm protection
- Perfect way to protect your carbon crank investment from scratches and dents from pedal strikes
- Material: Injection molded plastic
- Recommended Group: XX1, X01, XX, X0

$16.99
TruVativ Crank Arm Fixing Bolts
- Monocoque carbon crankset with hollow-arm design
- FSA Mega Tooth chainring design greatly improves chain retention
- FSA BB392 compatibility allows use in nearly any frame
- Bottom bracket not included

$19.99
Cartridge-style bottom bracket for use with E-Type front derailleurs.
- Smooth rotation
- Square taper spindle
- Sealed cartridge bearing assembly

$19.99 - $239.99
Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.

$19.99
Use these Wheels Manufacturing Crank Spindle Spacers to adjust chainline or bearing play in bottom brackets. - 24mm for Shimano Hollowtech II, FSA, Race Face EXI, SRAM GPX - 30mm for BB30, PF30, BB86, BB92 and other cranks with 30mm spindles - Machined engineering-grade Delrin - 10 spacers per bag

$20.99
- M30 cap with self-extracting crank bolt and washer
- Compatible with 2013 and newer FSA Gossamer cranks

$21.99
- Self-extracting bolts for BB30 cranks: includes puller cap that threads into BB30 crank arms
- Sold as singles

$24.99
Wheels Manufacturing Wave Washers help eliminate side play in cranks or pre-loaded angular contact bearings. Please refer to your crankset manufacturer's installation instructions for proper placement. - 24mm for Shimano Hollowtech II, FSA, Race Face EXI, SRAM GPX - 30mm for BB30, PF30, BB86, BB92 and other cranks with 30mm spindles - Uncompressed Thickness: 2.1mm - Compressed Thickness: 0.5mm - Spring Steel - 10 per bag

$26.99 - $52.99
- CNC machined 7075-T6 aluminum with machined ramps deliver smooth shifting
- Anodized grey with laser-etched graphics

$26.99
Shimano BB-ES300 Octalink V2 Bottom Brackets
- Fits Shimano Octalink V2 Spline Cranksets
- Crankarm fixing bolts not included

$26.99 - $29.99
Wolf Tooth designed these bolts to be the best on the market. They have a 4mm hex socket and are 10mm long so you can use a bash ring with your chainring that has threaded standoffs like the Wolf Tooth 104 BCD 30t ring, Elliptical 104 BCD rings, 76 BCD rings and others. No nuts are included with these bolts as they are intended for use with threaded chainrings. These work great with Wolf Tooth or any other brand threaded M8 x 0.75 chainrings.

$29.00 - $29.99
Eagle Technology creates the smoothest, quietest, longest lasting and most efficient drivetrains SRAM has ever made. The radical new look and feel of the 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. The longer, positive-rake tooth shape has been designed to work perfectly with Eagle chains to increase chain retention and overall pedaling efficiency, while decreasing friction, noise, and wear. The complete Eagle system—crankset, chainring, chain, shifter, derailleur and cassette—is designed, tested, and proven to deliver the ultimate mountain bike drivetrain. Put simply, Eagle is capable of revolutionizing the ride for all riders on every kind of terrain.
- Designed to be used with Eagle chain
- Material: Steel

$29.00
The SRAM X-Sync STEEL 1x chainrings are the perfect replacement ring for the cost conscious with added durability of steel. The same SRAM X-SYNC technology at a price well below competitors’ imitation “narrow wide” rings. Best performing chainrings at the best price.
- Drivetrain Speeds: 10 , 11
- Material: Steel
- Ring Position/Type: Single
- Weight: 110 grams (32t), 96 grams (30t),

$29.00
The SRAM X-Sync Steel 1x chainrings are the perfect replacement ring for the cost conscious with added durability of steel. The same SRAM X-Sync technology at a price well below competitors’ imitation “narrow wide” rings. Best performing chainrings at the best price.
- Compatibility: Compatible with all SRAM 1x cranks, DM 28-tooth ring is not compatible with 30mm cranks that require a 0mm offset ring

$30.00
The X-SYNC 2 Bosch Direct Mount Chainring is built with the needs of E-MTB riders in mind, and incorporates the same X-SYNC 2 Eagle chain management technology found in every SRAM 1x drivetrain.
- Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain
- Mud-clearing recesses
- An integral component of the SRAM 1x drivetrain
- Speeds: 12
- Material: Steel

$30.00
The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAM’s high end MTB parts provide high value, quiet operation and ease of service.
- X-Sync (wide-narrow) tooth profiles for great chain management
- Compatible with Bosch mid-drive E-bike systems
- Material: Steel
- Size/BCD: Direct mount
- Recommended Group: EX1

$30.49 - $36.99
The Tourney TY501 crankset provides crisp, reliable shifting for your triple chainring drivetrain.
- Precision indexed shifting
- 8/7/6-speed compatible
- 3 crank length specification available
- Precise chain line control
- Light and reliable shifting
- Versatile performance
- Wide compatibility with multiple components
- Quick and precise assembly

$31.49
Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.
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