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Bicycle Drivetrain Parts

3,673 productsUpdated August 2026

All (3,673)Bicycle Cassettes & Freewheels(65)Bicycle Chains(248)Bicycle Derailleurs(257)Bicycle Bottom Brackets(323)Bicycle Chainrings(184)Bicycle Cranks(1,265)Bicycle Pedals(404)Bicycle Shifters(356)

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Black DMR V6 plastic pedal with reflective strip, textured surface, and multiple grip pins.

DMR

DMR V6 Plastic Pedal - Black/Reflective

£15.99

up to £22.00

Black SRAM NX Eagle 12-speed rear derailleur with large jockey wheels and sleek angular design.

SRAM

SRAM NX Eagle 12 Speed Rear Derailleur

£87.99

up to £117.00

Shimano HG50 10 Speed Cassette 11-36T

Shimano

Shimano HG50 10 Speed Cassette 11-36T

£24.99

up to £44.99

Trak Racer Adjustable Pedal Slider - TR160

Trak Racer

Trak Racer Adjustable Pedal Slider - TR160

£76.94

Neue Schule Starter 14mm 55mm Loose Ring - 140mm

Neue Schule

Neue Schule Starter 14mm 55mm Loose Ring - 140mm

£98.11

Black SRAM X-Sync 2 chainring, cold forged aluminum, 3mm offset, direct mount, with intricate tooth design.

SRAM

SRAM X-Sync 2 Direct Mount Chainring - 3mm Offset Boost

£34.99

up to £43.00

Black SRAM BB92 GXP PressFit bottom bracket with smooth cylindrical design and visible bearings.

SRAM

SRAM BB92 GXP PressFit Bottom Bracket

£35.99

up to £44.00

vidaXL Crankshaft Pulley Holder for Volvo

VIDAXL

vidaXL Crankshaft Pulley Holder for Volvo

£18.72

SRAM GX Eagle 12-speed rear derailleur, black with large 52T capacity, sleek design and visible pulley wheels.

SRAM

SRAM GX Eagle 12 Speed Rear Derailleur Max 52T

£99.99

up to £122.00

Silver and black Shimano CS-M7100 SLX 12-speed cassette with 10-51T gear range, featuring a detailed sprocket design.

Shimano

Shimano SLX CS-M7100 12 Speed Cassette 10-51T

£64.99

up to £115.00

Black Lezyne Tubeless Pro Plugs Tyre Repair Kit with three sizes of round plugs and pointed metal applicators.

LEZYNE

Lezyne Tubeless Pro Plugs Tire Repair Kit

£17.00

up to £18.10

SRAM

SRAM PowerLock 11 Speed Connecting Links

£4.25

up to £17.00

Shimano Deore XT HG95 10-speed chain, silver links with black inner plates, designed for smooth shifting.

Shimano

Shimano Deore XT HG95 10 Speed Chain

£22.94

up to £35.00

Trak Racer Universal Gear Shifter Mount For Alpine Racing TRX Cockpit - Black

Trak Racer

Trak Racer Universal Gear Shifter Mount For Alpine Racing TRX Cockpit - Black

£56.94

Neue Schule Team Up 12mm 70mm Loose Ring - 159mm

Neue Schule

Neue Schule Team Up 12mm 70mm Loose Ring - 159mm

£98.11

Shimano Ultegra R8000 11-Speed Rear Derailleur GS Cage

Shimano

Shimano Ultegra R8000 11-Speed Rear Derailleur GS Cage

£59.99

up to £94.99

Shimano 105 R7000 11-Speed 11-28 Cassette

Shimano

Shimano 105 R7000 11-Speed 11-28 Cassette

£32.99

up to £54.99

Grey and brown KMC Z7 114 links 7-speed bike chain with interlocking plates and rivets.

KMC

KMC Z7 7 Speed Chain 114 Links Grey/Brown

£7.99

up to £12.99

Hand Brake Cable - Rear Rh Blueprint Fits: HYUNDAI COUPE II (GK)

Blueprint

Hand Brake Cable - Rear Rh Blueprint Fits: HYUNDAI COUPE II (GK)

£72.73

Silver KMC E11 EPT eBike chain, 11 speed, 136 links, in blue packaging with anti-rust protection label.

KMC

KMC E11 EPT eBike 11 Speed Chain - 136 Links

£35.99

up to £47.99

Neue Schule Team Up 12mm 55mm Loose Ring - 133mm

Neue Schule

Neue Schule Team Up 12mm 55mm Loose Ring - 133mm

£98.11

Shimano Tiagra HG500 cassette sprocket, 10-speed, silver, 11-32T, with multiple gear cogs stacked in a spiral pattern.

Shimano

Shimano Tiagra HG500 10-Speed Cassette Sprocket 11-32T

£22.34

up to £40.00

vidaXL Chain Post Set with 10 m Plastic Chain

VIDAXL

vidaXL Chain Post Set with 10 m Plastic Chain

£34.28

Black Schwalbe Pro One Evo 700x32c bike tyre with sleek tread pattern and V-Guard technology.

Schwalbe

Schwalbe Pro One Evo Super Race V-Guard Tyre 700x32c

£55.99

up to £74.99