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Transmission

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Halo

0.8mm Cassette Spacer

£1.99
Available Sizes

Halo

1mm Cassette Spacer

£2.49
Available Sizes

Halo

7 Speed Cassette Spacer - 4mm

£3.49

Hope Technology

S689 Sealed Roller Bearing

£4.00

Bergamont

E-Ville Chainguard (2021)

£4.50

CeramicSpeed

KMC Chain Connection Link For 11 Speed

£4.95

FSA

E-Bike Crank Bolts (Bosch Gen 3)

£4.99

Gusset

22mm Bottom Bracket Axle Spacer Kit

£5.99

Gusset

Campy Singlespeed Lockring

£5.99

Wolf Tooth Components

CAMO Chainring Bolts

£6.00
Available Colours

SRAM

Rear Derailleur Chaingap Adjustment Gauge - B Gap Tool - Compatible With Eagle 50T/52T

£6.00

Gusset

Hunter Crank Bolts - M12

£6.99

Gusset

Singlespeed Sprocket

From  £4.99
Available Sizes

Gusset

3/32" Fixed Sprocket

£6.99
Available Sizes

Cannondale

Si Bottom Bracket Wave Washer

£6.99

Cannondale

Scalpel Top Chainguide (2020)

£6.99

SRAM

Rear Derailleur Pulley Kit - X4/SX4

£7.00

Hope Technology

EVO Crankset Extraction Captive Nut

£7.00
Available Colours

FSA

Lock Ring ML588 (Bosch Gen 3)

£7.99

Cannondale

Pair Of Si Bottom Bracket Circlips

£7.99

Cannondale

Set Of 5 Chainring Bolts for SI Chainrings

£7.99

Race Face

Carbon Crank Boots

£8.95  
Was  £9.95   | Save  £1.00   (10%)
Available Colours

Race Face

Alloy Crank Boots (Pair)

£8.95  
Was  £9.95   | Save  £1.00   (10%)
Available Colours

Race Face

Next SL G4 Crank Boots (Pair)

£8.95  
Was  £9.95   | Save  £1.00   (10%)
Available Colours

Halo

Cromo Fixed Sprocket Lockring - 1.29"x24T

£8.99

Shimano

Optislick MTB/Road Inner Gear Cable (2100mm)

£8.99  
Was  £9.99   | Save  £1.00   (10%)

Race Face

Next SL G5 Crank Protectors

£8.99  
Was  £9.99   | Save  £1.00   (10%)

FSA

E-Bike Lock Ring (Fazua)

£8.99

Cannondale

PF30 ISCG03 Spacer

£8.99

FSA

E-Bike 2x Alloy 104 BCD Chainring (Yamaha)

From  £8.99
Available Sizes

SRAM

PC830 7/8 Speed Chain (114 Links)

£9.00

Race Face

ERA Pedal Boot - Pack of 2

£9.95
Available Colours

Gusset

GS-8 8 Speed Chain

£9.99

Gusset

ISCG Adaptor Plate

£9.99

Gusset

ISCG-05 Adaptor Plate

£9.99

Halo

HG Cassette Lockring

£9.99

Halo

Fixed Sprocket Lockring - 1.29"x24T

£9.99
Available Colours

Cannondale

HollowGram Reflective Crank Boot

£9.99

Cannondale

Plastic Si Bottom Bracket Shims (5 Pack)

£9.99

FSA

MegaEvo BB30 Spacers (Frame: BB30, Crank: 386Evo)

£9.99

MAHLE

X20 Sram DUB Adapter Set

£9.99

MAHLE

X20 Sram GXP Adapter Set

£9.99

MAHLE

X20 BB30/PF30 Adapter Set

£9.99

MAHLE

X20 Sram DUB Wide/Non Boost Adapter Set

£9.99

Tektro

Replacement Rear Deralleur Jockey Wheels (ED-9)

£9.99

Giant

Jagwire Undersized Shifting Cable Adjuster

£9.99

Cannondale

Adventure Neo Chainguard Mount

£9.99

Cannondale

Habit Chainstay Cable Guide

£9.99

Shimano

Deore M6000 2x 10-Speed Chainring (24T)

£9.99
Available Sizes

KMC

Shimano e-Bike Sprocket

From  £5.99
Available Sizes

Burgtec

Shimano Crank Bolt

£9.99
Available Colours

Shimano

Deore M617 10-Speed Inner Chainring (24T)

£9.99
Available Sizes

Scott

E-Bike Gen 3 Chainguard

£10.00

Scott

E-Bike Gen 2 Chainguard

£10.00

Wolf Tooth Components

Replacement Bolts for SRAM Direct Mount Chainrings

£10.00  
Was  £11.00   | Save  £1.00   (9%)

Bergamont

Kiez Pro 14t Rear Sprocket (2015)

£10.00

Bergamont

Contrail-C Chainguide (2017)

£10.00

Hope Technology

Crankset Shaft End Cap

£10.00  
Was  £12.00   | Save  £2.00   (17%)
Available Colours

Scott

Nuvinci 20T Sprocket For Chain Driven E-Silence (2017)

£10.00
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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.