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Buy

SRAM

XG-1290 E1 12-Speed Cassette

From  £351.00  
Was  £390.00   | Save  £39.00   (10%)
Finance From £9.59/mo
Available Sizes
Buy

Praxis Works

Doon Carbon Crank Arms

£315.00
Finance From £7.00/mo
Available Sizes
Buy

Praxis Works

Doon Carbon Road Bike Crankset

£450.00
Finance From £7.50/mo
Buy

Burgtec

Shimano Crank Bolt

£9.99
Available Colours
Race Red Deep Blue Purple Rain Kash Bronze +
Buy

Burgtec

94mm BCD E-Bike Steel Thick Thin Chainring

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

Burgtec

Oval Cinch Thick Thin Chainring

£44.99  
Was  £49.99   | Save  £5.00   (10%)
Available Sizes
Buy

Shimano

Tiagra HG500 10-Speed Cassette

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

KMC

HL1 Wide Singlespeed Chain - Silver (100 Links)

£22.99  
Was  £24.99   | Save  £2.00   (8%)
Available Sizes
Buy

Cannondale

HollowGram Self-Extracting Crank Arm (2021)

£99.99
Buy

KMC

React X11 11-Speed Cassette

From  £58.99  
Was  £64.99   | Save  £6.00   (9%)
Available Sizes
Buy

KMC

K1 Narrow Singlespeed Chain - Silver (100 Links)

£15.99  
Was  £16.99   | Save  £1.00   (6%)
Available Sizes
Buy

KMC

Bosch e-Bike Sprocket

From  £8.99  
Was  £9.99   | Save  £1.00   (10%)
Available Sizes
Buy

KMC

Shimano e-Bike Sprocket

From  £5.99
Available Sizes
Buy

KMC

Shimano Nexus Sprocket

£9.99  
Was  £10.99   | Save  £1.00   (9%)
Available Sizes
Buy

KMC

Bosch G3 Direct Mount Chainring

From  £20.99  
Was  £22.99   | Save  £2.00   (9%)
Available Sizes
Buy

KMC

Bosch G4 Direct Mount Chainring

From  £22.99  
Was  £24.99   | Save  £2.00   (8%)
Available Sizes
Buy

Race Face

Turbine Crank Arms - 143mm Spindle Size

£219.00
Available Sizes
Buy

Race Face

Turbine Crank Arms - 136mm Spindle Size

£219.00
Available Sizes
Buy

Race Face

Turbine Crank Arms

£219.00
Available Sizes
Buy

Race Face

ERA-E E-Bike Cranks (Arms Only)

£399.00
Finance From £7.76/mo
Available Sizes
Buy

Race Face

ERA Pedal Boot - Pack of 2

£9.95
Available Colours
Black Blue Orange Purple +
Buy

Race Face

Direct Mount 12 Speed Wide Offset Chainring

£69.95
Available Sizes
Buy

Race Face

Aeffect 137mm Cranks (Arms Only)

£119.00
Available Sizes
Buy

Orbea

Occam Chainguide Kit (2024)

£18.00
Buy

BBB

RollerBoys Ceramic Sram Jockey Wheels - 12T

£23.95  
Was  £39.95   | Save  £16.00   (40%)
Available Sizes
Buy

CeramicSpeed

OSPW RS Alpha Disc Pulley Wheels For Shimano 9250/8150

£514.99
Finance From £7.15/mo
Available Colours
Black Black Team
Buy

CeramicSpeed

OSPW RS 5 Spoke Pulley Wheels For Shimano 9250/8150

£469.99
Finance From £7.83/mo
Available Colours
Black Blue Red Gold
Buy

FSA

BB-6003 T47/68 Bottom Bracket for SRAM Dub Cranks

£55.99
Buy

FSA

BB-6003 BB86/BB386 Evo Bottom Bracket for SRAM Dub Cranks

£60.99
Buy

Scott

Scale Carbon Chainguide (2023)

£30.00
Buy

CeramicSpeed

OSPW X Pulley Wheels For SRAM Eagle Transmission

£516.99
Finance From £7.18/mo
Available Colours
Black Silver
Buy

CeramicSpeed

OSPW RS Alpha Disc Pulley Wheels For SRAM Red/Force AXS

£514.99
Finance From £7.15/mo
Available Colours
Black Black Team
Buy

CeramicSpeed

OSPW RS Alpha Disc Pulley Wheels For Shimano 7150 (105)

£514.99
Finance From £7.15/mo
Available Colours
Black Black Team
Buy

CeramicSpeed

OSPW RS 5-Spoke Pulley Wheels For SRAM Red/Force AXS

£469.99
Finance From £7.83/mo
Available Colours
Black Blue Red Gold
Buy

CeramicSpeed

OSPW RS 5-Spoke Pulley Wheels For Shimano 7150 (105)

£469.99
Finance From £7.83/mo
Available Colours
Black Blue Red Gold
Buy

Hope Technology

14/12 Tooth Jockey Wheels (Pair)

£41.00  
Was  £45.00   | Save  £4.00   (9%)
Available Colours
Black Blue Orange Purple +
Buy

BBB

RollerBoys Ceramic Sram Jockey Wheels - 12+14T

£23.95  
Was  £39.95   | Save  £16.00   (40%)
Available Sizes
Buy

FSA

BB-6003 T47/86 Bottom Bracket for SRAM Dub Cranks

£55.99
Buy

Hope Technology

XCR/Tech 3 Sram T-Type Shifter Mount

£27.00  
Was  £30.00   | Save  £3.00   (10%)
Buy

5Dev

T-Type 8-Bolt Direct Mount Chainring

£99.99
Available Colours
Black Raw Silver Kash
Available Sizes
Buy

5Dev

T-Type 3-Bolt Direct Mount Chainring

£99.99
Available Colours
Black Purple Raw Silver Kash
Available Sizes
Buy

5Dev

Spacely 3-Bolt Direct Mount Chainring

£59.99
Available Colours
Black Raw Silver
Available Sizes
Buy

5Dev

e-Bike Specialized Levo SL Crankset

£449.99
Finance From £7.50/mo
Available Colours
Black Raw Silver
Available Sizes
Buy

Scott

Spark Carbon/Alloy Chain Guide (2023)

£30.00
Buy

SRAM

Eagle 12-Speed Powerlock Chain Connector - 4 Pack

£17.00
Available Colours
Silver Rainbow
Buy

SRAM

31.8mm Braze-On Front Derailleur Adaptor - Wide Spacing With Chainspotter Stop (47.5mm Chainline)

£35.00
Buy

Hope Technology

R22 Spiderless Boost Chainring

£50.00  
Was  £55.00   | Save  £5.00   (9%)
Available Colours
Black Blue Orange Purple +
Available Sizes
Buy

Box Components

Two Prime 9-Speed Chain (126 Links)

£29.99
Buy

FSA

T47 68mm Road Bottom Bracket - BB386 30mm

£54.99
Buy

absoluteBLACK

Chainring Bolts

From  £8.99
Buy

Shimano

Dura-Ace R9200 12-Speed Chainring

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

absoluteBLACK

Road Chain Catcher

£17.99
Available Colours
Black Red Grey
Buy

KMC

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

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

Shimano

R7101 105 12-Speed Cassette (11-34T)

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

All Mountain Style

Crank Defender

£17.00
Available Colours
Black Orange Red Green
Buy

CeramicSpeed

ITA Shimano Bottom Bracket - Coated

£279.99  
Was  £349.99   | Save  £70.00   (20%)
Finance From £8.61/mo
Buy

Box Components

Three Prime 9-Speed Chain (126 Links)

£22.99
Buy

Shimano

Dura-Ace FC9000 11-Speed Chainring

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

KMC

X12 12-Speed Chain - Silver (126 Links)

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

KMC

e8 EPT 8-Speed E-Bike Chain (122 Links)

£26.99  
Was  £29.99   | Save  £3.00   (10%)
Available Sizes
1 2 3 4 5 6 ...

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.