Mountain Bike Drivetrain Kits - 20 Products

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BOX MTB Drivetrain Build Kits

BOX Four Prime 9 Groupset - 8-Speed

BOX Four Prime 9 Groupset
8-Speed
From: $166.99

BOX Three Prime 9 Groupset - 9-Speed

BOX Three Prime 9 Groupset
9-Speed
From: $214.99

BOX Three/Two Prime 9 Groupset - 9-Speed

BOX Three/Two Prime 9 Groupset
9-Speed
From: $299.99

BOX Two Prime 9 Groupset - 9-Speed

BOX Two Prime 9 Groupset
9-Speed
From: $309.99

Available in Multi-Shift, or Single-Shift Versions

Shimano MTB Drivetrain Build Kits

Shimano XT Trail 1x12 Build Kit

Shimano XT Trail 1x12 Build Kit

New Item
From: $779.00
MSRP: $1,044.92
You save 25%!

Sram MTB Drivetrain Build Kits

Sram GX T-Type Eagle 1x12 Speed Groupsets

Sram GX T-Type Eagle 1x12 Speed Groupsets

New Item
From: $1,099.00

Sram GX T-Type Eagle E-bike 1x12 Speed Groupsets - 104mm BCD Chainring

Sram GX T-Type Eagle E-bike 1x12 Speed Groupsets
104mm BCD Chainring

New Item
From: $949.00

Sram GX T-Type Eagle E-bike 1x12 Speed Groupsets - ISIS Crank Arms for E-Bike

Sram GX T-Type Eagle E-bike 1x12 Speed Groupsets
ISIS Crank Arms for E-Bike

New Item
From: $1,049.00

Sram X0 T-Type Eagle 1x12 Speed Groupsets

Sram X0 T-Type Eagle 1x12 Speed Groupsets
From: $1,599.00

Sram X0 T-Type Eagle E-bike 1x12 Speed Groupsets

Sram X0 T-Type Eagle E-bike 1x12 Speed Groupsets
From: $1,299.00

Sram XX SL T-Type Eagle 1x12 Speed Groupsets

Sram XX SL T-Type Eagle 1x12 Speed Groupsets
From: $2,199.00

Sram XX T-Type Eagle 1x12 Speed Groupsets

Sram XX T-Type Eagle 1x12 Speed Groupsets
From: $2,049.00

Sram XX T-Type Eagle E-bike 1x12 Speed Groupsets

Sram XX T-Type Eagle E-bike 1x12 Speed Groupsets
From: $1,599.00

Sram GX Eagle 1x12 Speed Groupsets

Sram GX Eagle 1x12 Speed Groupsets
From: $587.00

Available in Standard or "Boost" Spacing

SRAM GX Eagle AXS Upgrade Kit

SRAM GX Eagle AXS Upgrade Kit
From: $633.00

Sram NX Eagle 1x12 Speed Groupsets

Sram NX Eagle 1x12 Speed Groupsets
From: $404.00

Available in Standard or "Boost" Spacing

Sram X01 Eagle AXS Rocker Paddle Upgrade Kit

Sram X01 Eagle AXS Rocker Paddle Upgrade Kit
From: $844.00

Available in Black or Red

Sram XX1 Eagle AXS Rocker Paddle Upgrade Kit

Sram XX1 Eagle AXS Rocker Paddle Upgrade Kit
From: $1,055.00

TRP Shifters/Derailleurs (12 Speed)

TRP TR12 1x Shifter and Derailleur Kit

TRP TR12 1x Shifter and Derailleur Kit
From: $175.00
MSRP: $329.99
You save 47%!

Available in Colors

TRP Shifters/Derailleurs (7 Speed)

TRP M-860 DH7 Rear Derailleur and Shift Lever Set

TRP M-860 DH7 Rear Derailleur and Shift Lever Set
From: $299.98

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