Transmission

Filter and Sort (5)

Filters (4)

Buy

KMC

X11 Extra Light 11-Speed Chain - Silver (116 Links)

£26.99

Was £42.99 | Save £16.00 (37%)

Buy

Cannondale

Crankbolts H-Gram Sisl2

£12.49

Buy

Cannondale

Hollowgram Road Spindle Si 109mm (KP250)

£35.99

Was £39.99 | Save £4.00 (10%)

Buy

Cannondale

BB30 Bottom Bracket Bearings

£19.99

Buy

SRAM

GX Eagle 12 Speed Powerlock Flowlink Chain - 126 Links - Nickel

£28.00

Was £32.00 | Save £4.00 (12%)

Buy

Shimano

105 HG700 11-Speed Cassette

£53.99

Was £59.99 | Save £6.00 (10%)

Available Sizes

Buy

Shimano

HG601 11-Speed Chain With Quick Link (116 Links)

£18.99

Was £34.99 | Save £16.00 (46%)

Available Sizes

Buy

Cannondale

Si Sl Chainset Lockring (KP021)

£11.49

Was £12.99 | Save £1.50 (12%)

Buy

SRAM

Wireless Blips for AXS

£81.00

Was £90.00 | Save £9.00 (10%)

Buy

SRAM

Road DUB Bottom Bracket

From £35.00

Was £38.00 | Save £3.00 (8%)

Available Sizes

Buy

KMC

X11 11 Speed Chain - Grey

£22.99

Was £24.99 | Save £2.00 (8%)

Available Sizes

Buy

Praxis Works

68mm Shimano Conversion for PF30/BB30 Frame

£68.00

Was £75.00 | Save £7.00 (9%)

Buy

Hope Technology

MTB Stainless Steel 30mm Bottom Bracket

£99.00

Was £110.00 | Save £11.00 (10%)

Available Colours

Buy

Cannondale

OPI 8-Arm 52/36 Spidering (KP408)

£116.99

Was £129.99 | Save £13.00 (10%)

Buy

Shimano

Ultegra HG800 11-Speed Cassette

£85.99

Was £94.99 | Save £9.00 (9%)

Available Sizes

Buy

Shimano

105 R7000 11-Speed Cassette

From £49.99

Was £54.99 | Save £5.00 (9%)

Available Sizes

Buy

Cannondale

Hollowgram BB30 Road Chainset Spacer Kit

£16.99

Was £17.99 | Save £1.00 (6%)

Buy

Praxis Works

104 BCD Narrow Wide 1x Direct Threaded Steel E-Bike Chainring

£30.00

Available Sizes

Buy

Shimano

M6100 12-Speed Chain With Quick Link (114 Links)

£11.99

Was £27.99 | Save £16.00 (57%)

Available Sizes

Buy

SRAM

Electronic Controller Pod AXS Bridge Clamp - Right

£54.00

Was £60.00 | Save £6.00 (10%)

Buy

Shimano

XT MT800 Di2 System Information Display

£123.99

Was £136.99 | Save £13.00 (9%)

Buy

Shimano

Ultegra R8000 11-Speed Cassette

From £76.99

Was £84.99 | Save £8.00 (9%)

Available Sizes

Buy

Shimano

M6260 Deore 11-Speed Wired SGS Rear Derailleur

£337.99

Was £374.99 | Save £37.00 (10%)

Finance From £9.24/mo

Available Sizes

Buy

Shimano

GRX 825 Left Hand Drop Bar Shifter

£179.99

Was £199.99 | Save £20.00 (10%)

Buy

Shimano

GRX 825 Di2 12-Speed Front Derailleur (Braze-On)

£166.99

Was £184.99 | Save £18.00 (10%)

Buy

Shimano

Deore M6250 Di2 I-Spec EV Right Hand Shifter

£112.99

Was £124.99 | Save £12.00 (10%)

Buy

Shimano

Deore M6250 Di2 Band-On Right Hand Shifter

£112.99

Was £124.99 | Save £12.00 (10%)

Buy

Shimano

Deore M6250 12-Speed Wireless SGS Rear Derailleur

£337.99

Was £374.99 | Save £37.00 (10%)

Finance From £9.24/mo

Available Sizes

Buy

Shimano

CUES U8050 Di2 SGS 11-Speed Rear Derailleur

£188.99

Was £209.99 | Save £21.00 (10%)

Available Sizes

Buy

Shimano

CUES U8050 Di2 10-Speed Rear Derailleur

From £170.99

Was £189.99 | Save £19.00 (10%)

Available Sizes

Buy

Shimano

105 R7000 105 11-Speed Front Derailleur

From £37.99

Was £41.99 | Save £4.00 (10%)

Available Sizes

Buy

Giant

YAV01 PW-CE 46t Spider With Guard For Belt Drive

£42.00

Buy

Giant

MRP 1 SL E-Type Mount Chain Device

£90.00

Available Sizes

Buy

Giant

E-Type Nylon Chain Device

£20.00

Available Sizes

Buy

Giant

EP01A-YAV01-D0-C477 104BCD Spider

£30.00

Buy

Giant

DFSPD1 2x Spider With Bolts (107mm BCD)

£40.00

Buy

Giant

DFSPD1 1x Spider With Bolts (107mm BCD)

£40.00

Buy

Giant

CK745 ISIS Alloy Crank Arms With Bolts - 165mm

£40.00

Available Sizes

Buy

Giant

V3ISCG05 Alloy Chainguide With Hardware

£50.00

Available Sizes

Buy

Giant

Prowheel Charm 10-Speed Chainset With Bottom Bracket And 30t Chainring - 155mm

£90.00

Available Sizes

Buy

Giant

Prowheel Charm 10-Speed Chainset With Bottom Bracket And 30t Chainring - 140mm

£90.00

Available Sizes

Buy

SRAM

Rival E1 DUB Left Crank Arm And Power Meter Spindle

£170.00

Buy

SRAM

XS-1270 Eagle Replacement Cassette Cogs

£51.00

Buy

SRAM

XG-1371 E1 XPLR E1 13 Speed Cassette

£270.00

Available Sizes

Buy

SRAM

XG-1270 E1 12 Speed Cassette

£190.00

Available Sizes

Buy

SRAM

XG-1351 E1 XPLR 13 Speed Cassette

£190.00

Available Sizes

Buy

SRAM

Rival AXS E1 Braze-On Front Derailleur (Battery Not Included)

£170.00

Buy

SRAM

Force AXS E1 Braze-On Front Derailleur (Battery Not Included)

£240.00

Buy

SRAM

Rival E1 XPLR DUB Wide Crankset

£75.00

Buy

SRAM

Rival E1 DUB Crankset

£75.00

Buy

SRAM

Force E1 XPLR DUB Wide Crankset

£160.00

Buy

SRAM

Force E1 DUB Crankset

£160.00

Buy

SRAM

Rival E1 DUB Direct Mount Chainset

£195.00

Buy

SRAM

Rival 1x E1 XPLR DUB Wide Direct Mount Chainset

£130.00

Buy

SRAM

Force 1x E1 DUB Direct Mount Aero Chainset

£360.00

Finance From £7.00/mo

Buy

SRAM

Force E1 DUB Direct Mount Chainset

£405.00

Finance From £7.88/mo

Buy

SRAM

Force 1x E1 XPLR DUB Wide Direct Mount Chainset

£275.00

Buy

SRAM

Rival E1 Direct Mount X-Sync Chainring With 6.5mm Offset

£61.00

Available Sizes

Buy

SRAM

Force E1 Thread Mount Chainring Kit For Powermeter

£245.00

Available Sizes

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The range of transmission components & spares we carry is huge - we aim to support a wide range of customers with their complete range of transmission requirements. Parts within the range include both road bike and mountain bike components. We have broken down the range of transmission parts into a good level of sub-categories to make it easier than ever for you to find exactly what you need.

There are chainrings, chains, road bike chainsets, cassettes and chainrings - sold alongside electric mountain bike components and gearing components, including gear levers and shifters. Some of the most popular products within the range include bottom brackets and chain devices. There are a range of brands represented within this collection, including Shimano, KMC, Praxis Works, Hope Technology and bike manufacturers such as Cannondale.