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KMC

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

£26.99  
Was  £42.99   | Save  £16.00   (37%)

SRAM

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

£25.00  
Was  £32.00   | Save  £7.00   (22%)

Praxis Works

Wave 1x Ering Steel E-Bike Chainring - 104BCD

£27.00  
Was  £30.00   | Save  £3.00   (10%)
Available Sizes

Cannondale

Crankbolts H-Gram Sisl2

£12.49

Cannondale

Hollowgram Road Spindle Si 109mm (KP250)

£35.99  
Was  £39.99   | Save  £4.00   (10%)

Shimano

105 HG700 11-Speed Cassette

£53.99  
Was  £59.99   | Save  £6.00   (10%)
Available Sizes

Cannondale

BB30 Bottom Bracket Bearings

£19.99

Cannondale

OPI 8-Arm 52/36 Spidering (KP408)

£109.99

Cannondale

Si Sl Chainset Lockring (KP021)

£11.49  
Was  £12.99   | Save  £1.50   (12%)

SRAM

Road DUB Bottom Bracket

From  £35.00  
Was  £38.00   | Save  £3.00   (8%)
Available Sizes

Praxis Works

68mm Shimano Conversion for PF30/BB30 Frame

£68.00  
Was  £75.00   | Save  £7.00   (9%)

Shimano

Ultegra HG800 11-Speed Cassette

£85.99  
Was  £94.99   | Save  £9.00   (9%)
Available Sizes

Hope Technology

MTB Stainless Steel 30mm Bottom Bracket

£95.00  
Was  £105.00   | Save  £10.00   (10%)

SRAM

Mountain DUB Bottom Bracket

From  £35.00  
Was  £38.00   | Save  £3.00   (8%)
Available Sizes

KMC

X12 12 Speed Chain - Silver (126 Links)

From  £30.99
Available Colours

Shimano

105 R7000 11-Speed Cassette

From  £49.99  
Was  £54.99   | Save  £5.00   (9%)
Available Sizes

Shimano

XT M8100 12-Speed Cassette

£143.99  
Was  £159.99   | Save  £16.00   (10%)
Available Sizes

Cannondale

Sprocket And Lockring For Moterra 2017

£22.99  
Was  £24.99   | Save  £2.00   (8%)

Cannondale

Opi Spidering Compact 50T/34T (KP245)

£179.99  
Was  £199.99   | Save  £20.00   (10%)

Shimano

Tiagra HG500 10-Speed Cassette

From  £31.99  
Was  £34.99   | Save  £3.00   (9%)
Available Sizes

SRAM

Wireless Blips for AXS

£85.00  
Was  £90.00   | Save  £5.00   (6%)

Hope Technology

Stainless Press Fit Bottom Bracket PF41

£104.00  
Was  £115.00   | Save  £11.00   (10%)

Hope Technology

Threaded Bottom Bracket - BSA - 24mm

From  £84.00  
Was  £105.00   | Save  £21.00   (20%)

Shimano

Ultegra R8000 11-Speed Cassette

From  £74.99  
Was  £84.99   | Save  £10.00   (12%)
Available Sizes

Hope Technology

Retainer Chainring (104 BCD)

£27.00  
Was  £45.00   | Save  £18.00   (40%)
Available Sizes

Praxis Works

M30 30/28 Bearing Service Kit

£24.00  
Was  £25.00   | Save  £1.00   (4%)

Shimano

Deore BB52 68/73mm Threaded HollowTech II Bottom Bracket

£21.99  
Was  £23.99   | Save  £2.00   (8%)

Shimano

HG701 Ultegra / XT M8000 11-Speed Chain (116 Links)

£35.99  
Was  £39.99   | Save  £4.00   (10%)

Shimano

XTR PF41 Press Fit Bottom Bracket

£27.99  
Was  £54.99   | Save  £27.00   (49%)

Praxis Works

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

£30.00
Available Sizes

KMC

X9 Grey 9-Speed Chain (116 Links)

£14.99
Available Sizes

KMC

X10 Silver/Black 10-Speed Chain (116 Links)

£26.99  
Was  £29.99   | Save  £3.00   (10%)
Available Sizes

Shimano

Ultegra / XT M8000 HG701 11-Speed Chain Without Quicklink (116 Links)

£31.99  
Was  £39.99   | Save  £8.00   (20%)

Hope Technology

Spiderless Retainer Chainring

£33.00  
Was  £55.00   | Save  £22.00   (40%)
Available Colours
Available Sizes

Hope Technology

14/12 Tooth Jockey Wheels (Pair)

£41.00  
Was  £45.00   | Save  £4.00   (9%)
Available Colours

Cannondale

Hollowgram BB30 Road Chainset Spacer Kit

£16.99  
Was  £17.99   | Save  £1.00   (6%)

Shimano

Acera HG201 9-Speed Cassette

£25.99  
Was  £27.99   | Save  £2.00   (7%)
Available Sizes

Shimano

Ultegra R8100 12-Speed Cassette

£94.99  
Was  £119.99   | Save  £25.00   (21%)
Available Sizes

Hope Technology

Press Fit 41 Bottom Bracket (For 30mm Axle)

£54.00  
Was  £60.00   | Save  £6.00   (10%)

Shimano

Ultegra R8100 12-Speed Chainring

From  £17.99  
Was  £19.99   | Save  £2.00   (10%)
Available Sizes

SRAM

Eagle 12-Speed Powerlock Chain Connector - 4 Pack

£17.00
Available Colours

Praxis Works

M30 Bottom Bracket - 68mm/73mm BSA With Internal Sleeve

£41.00  
Was  £45.00   | Save  £4.00   (9%)

Hope Technology

Retainer Ring (110 BCD)

£41.00  
Was  £45.00   | Save  £4.00   (9%)

Shimano

Dura-Ace FC9000 11-Speed Chainring

From  £31.99  
Was  £34.99   | Save  £3.00   (9%)

KMC

X11 11-Speed Chain - Silver/Black

From  £24.99  
Was  £29.99   | Save  £5.00   (17%)
Available Sizes

Scott

Chainguide Set For Spark (2017) And Spark Plus (2017)

£20.00

KMC

X11 11-Speed Chain (Grey)

From  £18.99  
Was  £20.99   | Save  £2.00   (10%)
Available Sizes

Hope Technology

29mm DUB Bottom Bracket Conversion Kits

£15.00  
Was  £16.50   | Save  £1.50   (9%)

Shimano

RS500 Road PF41 Press-Fit 86.5mm Bottom Bracket

£19.99  
Was  £22.99   | Save  £3.00   (13%)

Shimano

Dura-Ace R9200 12-Speed Chainring

From  £35.99  
Was  £39.99   | Save  £4.00   (10%)
Available Sizes

absoluteBLACK

Chainring Bolts

From  £8.99

CeramicSpeed

Shimano Service Kit For Threaded And PF46 Bottom Brackets

£15.95

Hope Technology

Oval Spiderless Boost Retainer Chainring

£33.00  
Was  £55.00   | Save  £22.00   (40%)
Available Sizes

Shimano

Deore M5100 11-Speed Cassette

From  £59.99  
Was  £64.99   | Save  £5.00   (8%)
Available Sizes

KMC

Anti-Rust X10 EPT 10-Speed Chain (114 Links)

£32.99  
Was  £35.99   | Save  £3.00   (8%)

Cannondale

HollowGram Self-Extracting Crank Arm (2021)

£99.99

Shimano

105 R7100 12-Speed Cassette (11-34T)

£62.99  
Was  £69.99   | Save  £7.00   (10%)
Available Sizes

Hope Technology

R22 Spiderless Boost Chainring

£50.00  
Was  £55.00   | Save  £5.00   (9%)
Available Sizes

absoluteBLACK

Road Chain Catcher

£17.99
Available Colours

FSA

Pro Road 2x11 4 Bolt Chainring (90 BCD)

£28.95
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.