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Bicycle Drivetrain Parts

Keep your bike running smoothly with our range of drivetrain parts, from gears and chains to shifters, gear cables and replacement mechs.

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KMC 9 Speed Chain Quick Link - Towsure
-54%
KMC

KMC 9 Speed Chain Quick Link

£4.99£2.30
Crank Cotter Pins 3/8" - Pair - Towsure
-22%
Oxford

Crank Cotter Pins 3/8" - Pair

£2.50£1.95
Shimano Tourney RD-TY300 Rear Derailleur - Towsure
-14%
Shimano

Shimano Tourney RD-TY300 Rear Derailleur

£14.99£12.95
Allen Key Crank Bolts - pair - Towsure
-35%
Weldtite

Allen Key Crank Bolts - pair

£2.52£1.65
3-Speed Sturmey Archer Type Gear Trigger Shifter Lever
-17%
Oxford

3-Speed Gear Trigger Shifter

£11.99£9.95
Sturmey Archer Compatible 3-Speed Gear Cable with Anchor - Black - Towsure
-29%
Oxford

Sturmey Archer Compatible 3-Speed Gear Cable with Anchor - Black

£6.99£4.95
Freewheel - 18T Single Speed - Towsure
-17%
Oxford

Freewheel - 18T Single Speed

£5.99£4.95
Prowheel Black Alloy Triple Chainset 170mm - 48/38/28T - Towsure
-23%SALE!
Prowheel

Prowheel Black Alloy Triple Chainset 170mm - 48/38/28T

£26.00£19.95
Black Steel Left Hand Cycle Pedal Crank
-13%
Oxford

170mm Left Crank (Cotterless) - Black Steel

£7.99£6.95
Threadless Bottom Bracket for Damaged Shells - 68mm x 116mm - Towsure
-12%
Oxford

Threadless Bottom Bracket for Damaged Shells - 68mm x 116mm

£24.99£21.95
M-Wave Alloy Chainset 170mm - 46T 3/32"
-17%
M-Wave

M-Wave Alloy Chainset Cotterless 3/32" x 46T 170mm

£29.99£24.95
Galvanised Universal Gear Cable Inner - Towsure
-12%
Towsure

Galvanised Universal Gear Cable Inner

£1.99£1.75
Sturmey Archer Gear Cable Anchorage - Towsure
-6%
Sturmey Archer

Sturmey Archer Gear Cable Anchorage

£3.99£3.75
Shimano Tourney TZ-50 Rear Derailleur for MTB or Hybrid Bike
Shimano

Shimano TZ-50 6-7 Speed Rear Mech with Hanger - Long Cage

£13.95
SunRace 8-Speed Cassette - Towsure
-33%
SunRace

SunRace 8-Speed Cassette

£35.99£23.95
Fibrax Galvanised Brake Cable Inner Wire - Universal
Fibrax

Fibrax Galvanised Brake Inner Wire Universal

£0.99
Oxford Pro External Bottom Bracket 68/73mm Shell - Towsure
-13%
Oxford

Oxford Pro External Bottom Bracket 68/73mm Shell

£15.99£13.95
Raleigh Chainguard 46-48T Triple Chainring - Towsure
-10%
Raleigh

Raleigh Chainguard 46-48T Triple Chainring

£16.55£14.95
-25%
Raleigh

Crank Nuts 14mm (Pair)

£1.99£1.50
Gear Cable Outer Ferrules - Pack of 10 - Towsure
Weldtite

Gear Cable Outer Ferrules - Pack of 10

£1.99