Drivetrain

Chains, cassettes, cranksets, bottom brackets, shifters, chainrings, and complete groupsets for road, gravel, and mountain. Not sure what works with your setup? Ask us.

Learn more about these products 2 guides
Why We Keep Building Mullet Gravel BikesTransmission with Road AXS levers Read › FTP Is a Yardstick, Not a ScoreA coach on what it means and how to raise it Read ›
4iiii Precision 3+ - Shimano XTR FC-M9100 | 170mm 4iiii

4iiii Precision 3+ - Shimano XTR FC-M9100 | 170mm

$549.99
$549.99
Avid FR-5 flat bar brake levers in black, left and right pair

Avid FR-5 Brake Levers - Black | Pair

$25.00
$25.00
Avid Speed Dial 7 brake levers gray, pair, with Speed Dial leverage adjustment

Avid Speed Dial 7 Brake Levers - Gray | Pair

$35.00
$35.00
Campagnolo Ultra-Torque Steel Bearing and Seal Kit Campagnolo

Campagnolo Ultra-Torque Steel Bearing and Seal Kit

$54.99
$54.99
CeramicSpeed BB86 Bottom Bracket - DUB Road Spindle CeramicSpeed

CeramicSpeed BB86 Bottom Bracket - DUB Road Spindle

$302.99
$302.99 $379.00
CeramicSpeed BSA Bottom Bracket - SRAM DUB Road | Coated CeramicSpeed

CeramicSpeed BSA Bottom Bracket - SRAM DUB Road | Coated

$382.99
$382.99 $479.00
CeramicSpeed OSPW RS Pulley Wheel System - SRAM Red | Force AXS CeramicSpeed

CeramicSpeed OSPW RS Pulley Wheel System - SRAM Red | Force AXS

$478.99
$478.99 $599.00
CeramicSpeed OSPW X Pulley Wheel System - SRAM Eagle AXS | Black CeramicSpeed

CeramicSpeed OSPW X Pulley Wheel System - SRAM Eagle AXS | Black

$478.99
$478.99 $599.00
CeramicSpeed T47/68 Outboard Bottom Bracket - Shimano | Coated CeramicSpeed

CeramicSpeed T47/68 Outboard Bottom Bracket - Shimano | Coated

$382.99
$382.99 $479.00
Dimension Cassette - 7 Speed | 12-32t Dimension

Dimension Cassette - 7 Speed | 12-32t

$39.99
$39.99
KMC MissingLink-KOOL CL710 Connector - Single Speed 1/2" x 1/8" KMC

KMC MissingLink-KOOL CL710 Connector - Single Speed 1/2" x 1/8"

$4.50
$4.50
KMC X10SL Chain - 10 Speed | Gold KMC

KMC X10SL Chain - 10 Speed | Gold

$49.00
$49.00 $60.50
KMC X12 Chain - 12-Speed | Gold KMC

KMC X12 Chain - 12-Speed | Gold

$65.00
$65.00 $77.00
Kogel 12/12T Oversized Derailleur Pulleys for SRAM 12 Speed Road - Full Ceramic Kogel

Kogel 12/12T Oversized Derailleur Pulleys for SRAM 12 Speed Road - Full Ceramic

$199.99
$199.99 $299.99
Kogel BB30-DUB Bottom Bracket - Cross Seals Kogel

Kogel BB30-DUB Bottom Bracket - Cross Seals

$179.99
$179.99 $279.99
Kogel BBright-DUB Bottom Bracket Kogel

Kogel BBright-DUB Bottom Bracket

$189.99
$189.99 $219.99
MSW ST100 Bottom Bracket - English | 68 x 122.5mm | Square Taper JIS MSW

MSW ST100 Bottom Bracket - English | 68 x 122.5mm | Square Taper JIS

$19.99
$19.99
Praxis Shimano BB30/PF30 MTN conversion bottom bracket, 73mm, black with orange seals

Praxis Shimano BB30/PF30 MTN Conversion Bottom Bracket - 73mm

$78.00
$78.00
Shimano 105 CS-HG700-11 Cassette - 11 Speed | 11-34t Shimano

Shimano 105 CS-HG700-11 Cassette - 11 Speed | 11-34t

$65.99
$65.99 $75.00
Shimano 105 CS-R7000 Cassette - 11 Speed | 11-32t Shimano

Shimano 105 CS-R7000 Cassette - 11 Speed | 11-32t

$65.99
$65.99 $75.00
Shimano 105 FC-R7000 Chainring - 34t | 110mm BCD | Inner Shimano

Shimano 105 FC-R7000 Chainring - 34t | 110mm BCD | Inner

$17.99
$17.99 $21.00
Shimano 105 FC-R7000 Chainring - 50t | 110mm BCD | Outer Shimano

Shimano 105 FC-R7000 Chainring - 50t | 110mm BCD | Outer

$92.99
$92.99 $105.00
Shimano 105 RD-5800-GS 11-Speed Rear Derailleur Pulley Set Shimano

Shimano 105 RD-5800-GS 11-Speed Rear Derailleur Pulley Set

$10.99
$10.99 $13.00
Shimano Alfine CN-HG93 Chain - 9-Speed | 116 Links Shimano

Shimano Alfine CN-HG93 Chain - 9-Speed | 116 Links

$39.99
$39.99 $45.00
Shimano Alivio BL-MT200(F) Brake - Front | Post Mount Shimano

Shimano Alivio BL-MT200(F) Brake - Front | Post Mount

$39.99
$39.99 $45.00
Shimano Alivio BL-MT200(R) Brake - Rear | Post Mount Shimano

Shimano Alivio BL-MT200(R) Brake - Rear | Post Mount

$39.99
$39.99 $45.00
Shimano Alivio BL-T4000 V-Brake Lever Set Silver pair

Shimano Alivio BL-T4000 V-Brake Lever Set - Silver

$22.99
$22.99 $26.00
Shimano Alivio CS-HG201 Cassette - 9 Speed | 11-32t Shimano

Shimano Alivio CS-HG201 Cassette - 9 Speed | 11-32t

$23.99
$23.99 $28.00
Shimano Alivio CS-HG201 Cassette - 9 Speed | 11-34t Shimano

Shimano Alivio CS-HG201 Cassette - 9 Speed | 11-34t

$23.99
$23.99 $28.00
Shimano Alivio CS-HG51 Cassette - 8 Speed | 11-28t Shimano

Shimano Alivio CS-HG51 Cassette - 8 Speed | 11-28t

$23.99
$23.99 $28.00
Shimano Alivio CS-HG51 Cassette - 8 Speed | 11-30t Shimano

Shimano Alivio CS-HG51 Cassette - 8 Speed | 11-30t

$23.99
$23.99 $28.00
Shimano Altus CS-HG31 Cassette - 8 Speed | 11-34t | Mega Range Shimano

Shimano Altus CS-HG31 Cassette - 8 Speed | 11-34t

$18.99
$18.99 $22.00
Shimano Altus FC-M311 Crankset - 170mm | 7/8-Speed | 48/38/28t Shimano

Shimano Altus FC-M311 Crankset - 170mm | 7/8-Speed | 48/38/28t | Square Taper

$36.99
$36.99 $42.00
Shimano BB-MT500 press-fit bottom bracket in black

Shimano BB-MT500 Press-Fit Bottom Bracket | 89.5/92mm

$18.99
$18.99 $22.00
Shimano BB-MT501 English Bottom Bracket - 68/73mm Shimano

Shimano BB-MT501 English Bottom Bracket - 68/73mm

$23.99
$23.99 $27.00
Shimano BB-RS500-PB Road Press-Fit Bottom Bracket | 86.5mm Shimano

Shimano BB-RS500-PB Road Press-Fit Bottom Bracket | 86.5mm

$18.99
$18.99 $22.00