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Transmission

Cannondale

Hollowgram Road Spindle Si 109mm (KP250)

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

Cannondale

Si Sl Chainset Lockring (KP021)

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

Cannondale

Hollowgram BB30 Road Chainset Spacer Kit

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

SRAM

Red E1 AXS DUB Power Meter Crankset

£1080.00  
Was  £1200.00   | Save  £120.00   (10%)
Finance From £18.45/mo

SRAM

Red E1 DUB Direct Mount Crankset

£630.00  
Was  £700.00   | Save  £70.00   (10%)
Finance From £10.76/mo

Praxis Works

Doon Carbon Crank Arms

£315.00
Finance From £7.00/mo
Available Sizes

Praxis Works

Doon Carbon Road Bike Crankset

£450.00
Finance From £7.50/mo

Cannondale

HollowGram Self-Extracting Crank Arm (2021)

£99.99

Shimano

RX610 GRX 1x 12-Speed Crankset

£149.99

Shimano

RX820 GRX 48/31T 2x 12-Speed Crankset

£229.99

Shimano

RX820 GRX 1x 12-Speed Crankset

£229.99

Shimano

RX610 GRX 46/30T 2x 12-Speed Crankset

£149.99

Hope Technology

RX Gravel Crankset - 68mm Wide - 110BCD Spider

£338.00  
Was  £375.00   | Save  £37.00   (10%)
Finance From £9.24/mo

Hope Technology

RX Gravel Crankset - 68mm Wide - No Spider

£311.00  
Was  £345.00   | Save  £34.00   (10%)
Finance From £9.56/mo
Available Colours

Praxis Works

Alba X Direct Mount Road Bike Crankset

From  £135.00  
Was  £150.00   | Save  £15.00   (10%)

Praxis Works

Zayante Carbon GR Crankset - 48/32T

£315.00  
Was  £350.00   | Save  £35.00   (10%)
Finance From £8.61/mo
Available Sizes

Praxis Works

Zayante Carbon Crank Arms

£203.00  
Was  £225.00   | Save  £22.00   (10%)
Available Sizes

Praxis Works

Alba GR Gravel Crankset - 48/32T

£162.00  
Was  £180.00   | Save  £18.00   (10%)
Available Sizes

SRAM

Red D1 Crankset (BB Not Included)

£623.00  
Was  £692.00   | Save  £69.00   (10%)
Finance From £10.64/mo

Shimano

Dura-Ace R9200-P 12-Speed Power Meter Crankset

£1079.99  
Was  £1199.99   | Save  £120.00   (10%)
Finance From £18.45/mo

Praxis Works

Direct Mount X Spider - 160/104 BCD

£59.00  
Was  £65.00   | Save  £6.00   (9%)

SRAM

Force D2 Wide DUB Chainset With 43-30T Chainrings - BB Not Included (2023)

£430.00
Finance From £7.17/mo
Available Sizes

SRAM

Force D2 DUB Direct Mount Chainset With 46/33T Chainrings - BB Not Included (2023)

£430.00
Finance From £7.17/mo
Available Sizes

Shimano

Ultegra R8100-P 12-Speed Power Meter Crankset

£899.99  
Was  £999.99   | Save  £100.00   (10%)
Finance From £15.37/mo

SRAM

Force D2 1X Wide DUB Direct Mount Chainset With 40T Chainring - BB Not Included (2023)

£266.00  
Was  £295.00   | Save  £29.00   (10%)
Finance From £9.09/mo
Available Sizes

SRAM

Force D2 DUB Direct Mount Chainset With 50/37T Chainrings - BB Not Included (2023)

£430.00
Finance From £7.17/mo
Available Sizes

SRAM

Force D2 DUB Direct Mount Chainset With 48/35T Chainrings - BB Not Included (2023)

£430.00
Finance From £7.17/mo
Available Sizes

SRAM

Force D2 1X DUB Direct Mount Chainset With 40T Chainring - BB Not Included (2023)

£266.00  
Was  £295.00   | Save  £29.00   (10%)
Finance From £9.09/mo
Available Sizes

SRAM

Force D2 DUB Crank Arm Assembly - BB/Chainrings Not Included (2023)

£191.00  
Was  £212.00   | Save  £21.00   (10%)
Available Sizes

Shimano

105 RS510 11-Speed Crankset

£112.99  
Was  £124.99   | Save  £12.00   (10%)

Shimano

Tiagra 4700 2x 10-Speed Crankset

£107.99  
Was  £119.99   | Save  £12.00   (10%)

Cannondale

125mm Ai Hollowgram Crank Spindle

£40.49  
Was  £44.99   | Save  £4.50   (10%)

Hope Technology

RX Crank Spider (110BCD 5 Bolt)

£48.00  
Was  £52.50   | Save  £4.50   (9%)

Cannondale

Hollowgram Si Road Crankset With 52/36t OPI Spiderings

From  £314.99  
Was  £349.99   | Save  £35.00   (10%)
Finance From £8.61/mo

Hope Technology

RX Non-Driveside Crank Arm

£140.00  
Was  £155.50   | Save  £15.50   (10%)
Available Colours

Hope Technology

RX Driveside Crank Arm

£140.00  
Was  £155.50   | Save  £15.50   (10%)
Available Colours

Shimano

RS520 Double 12-Speed Crankset - 50/34T

£106.99  
Was  £124.99   | Save  £18.00   (14%)
Available Sizes

Cannondale

One Crankarm (Left)

£44.99  
Was  £49.99   | Save  £5.00   (10%)

Cannondale

One Crankarm (Right)

£44.99  
Was  £49.99   | Save  £5.00   (10%)

Shimano

105 R7100 12-Speed Crankset

£135.99  
Was  £159.99   | Save  £24.00   (15%)

Praxis Works

Zayante CarbonX M30 Direct Mount Road Chainset (104 BCD)

£315.00  
Was  £350.00   | Save  £35.00   (10%)
Finance From £8.61/mo

Cannondale

Hollowgram Spider (5 Arm, 110mm BCD)

£34.99

Cannondale

Hollowgram Self Extracting Cap And Bolt (Pair)

£19.99

Shimano

Dura-Ace R9200 12-Speed Crankset

£494.99  
Was  £549.99   | Save  £55.00   (10%)
Finance From £10.15/mo

Shimano

Ultegra R8100 12-Speed Crankset

£269.99  
Was  £299.99   | Save  £30.00   (10%)
Finance From £9.22/mo

Praxis Works

Zayante DM Carbon S Road Bike Crankset

£252.00  
Was  £280.00   | Save  £28.00   (10%)
Finance From £8.61/mo

Cannondale

Hollowgram SiSL2 Chainset

£999.00
Finance From £13.88/mo

Shimano

105 R7000 Crankset

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

Shimano

GRX RX810 11-Speed 1x Crankset

£197.99  
Was  £219.99   | Save  £22.00   (10%)

Quarq

D2 DUB Crank Arm Assembly Without Powermeter

£191.00  
Was  £212.00   | Save  £21.00   (10%)

Cannondale

HollowGram Si Crankarm (2020)

£99.99

Shimano

R8000 Ultegra 2x11 Crankset

£242.99  
Was  £269.99   | Save  £27.00   (10%)

Cannondale

Hollowgram SL Left Crank Arm - 170mm

£289.70
Finance From £7.24/mo

Cannondale

HollowGram SiSL2 Crankarm

£404.99  
Was  £449.99   | Save  £45.00   (10%)
Finance From £9.68/mo
Available Sizes

Bergamont

Gates CDN FC S150 Crankset (2018)

£100.00
Available Sizes

Cannondale

119mm Ai Hollowgram Crank Spindle

£40.49  
Was  £44.99   | Save  £4.50   (10%)

SRAM

Rival AXS D1 DUB Crankset (BB Not Included)

£128.00  
Was  £150.00   | Save  £22.00   (15%)

SRAM

Rival AXS 1X D1 DUB Wide Chainset (BB Not Included)

£135.00  
Was  £150.00   | Save  £15.00   (10%)

Cannondale

HollowGram Reflective Crank Boot

£9.99

SRAM

Rival AXS D1 DUB Wide Chainset (BB Not Included)

£135.00  
Was  £150.00   | Save  £15.00   (10%)

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.