Listing header image

Components

Filters (28)
Clear all Show 60 of 583

Cannondale

Road Headset Top Cap Bearing Cover 5mm

£8.99

Cannondale

Hollowgram Road Spindle Si 109mm (KP250)

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

Cannondale

Crankbolts H-Gram Sisl2

£12.49

Cannondale

CAAD 8/Synapse/CAADX 2013 Derailleur Hanger (KP255)

£16.49  
Was  £17.99   | Save  £1.50   (8%)

Cannondale

Evo/CAAD10 Mech Hanger (KP158)

£17.99

Cannondale

Front Derailleur Mount For SuperSix Evo 2012-2016

£49.99

Cannondale

OPI 8-Arm 50/34 Spidering (KP407)

£109.99

Cannondale

BB30 Bottom Bracket Bearings

£19.99

Cannondale

Si Sl Chainset Lockring (KP021)

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

Cannondale

Adjustable Fender Bridge For Synapse 2018

£9.99

Cannondale

Synapse/CAAD8 Alloy Headset (KB002)

£34.99

Cannondale

Synapse Carbon Bottom Bracket Cable Guide (KP299)

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

Cannondale

Trail SL/29er Derailleur Hanger (KP284)

£16.49  
Was  £17.99   | Save  £1.50   (8%)

Cannondale

Derailleur Hanger For 12mm Thru-Axles (Replaces KP419)

£19.99

Cannondale

OPI 8-Arm 52/36 Spidering (KP408)

£99.99  
Was  £109.99   | Save  £10.00   (9%)

Cannondale

Bottom Bracket Double Cable Guide (KF002)

£9.99

Cannondale

Headset For Carbon Synapse (2014-2018)

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

Cannondale

SI Compression Plug With Top Cap

£15.99

Cannondale

HG Save Carbon Road Seatpost 25.4mm

£105.00  
Was  £134.99   | Save  £29.99   (22%)

Cannondale

Synapse Seatpost Wedge Assembly (KP300)

£17.99  
Was  £19.99   | Save  £2.00   (10%)

Cannondale

1.5" Headset (KP119)

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

Cannondale

System Six Rear Derailleur Hanger

£21.99

Cannondale

2in1 Trainer Axle - 142x12 Speed Release

£29.99

Cannondale

SystemBar R-One Delta Expander Plug

£49.99

Cannondale

Road Fender Mounting Hardware For Synapse Carbon/Alloy 2018

£12.49  
Was  £13.99   | Save  £1.50   (11%)

Cannondale

SuperSix Evo 3 SteerStop 1 1/4In Lower Headset Bearing (For 54cm And Below Frame Sizes)

£45.00

Cannondale

Opi Spidering Compact 50T/34T (KP245)

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

Cannondale

Sprocket And Lockring For Moterra 2017

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

Cannondale

Bottom Bracket Cable Guide With Alloy Support

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

Cannondale

Supersix Evo 2 Mechanical Rear Derailleur Hanger

£23.99  
Was  £25.99   | Save  £2.00   (8%)

Cannondale

SuperSix Evo 3 SteerStop 1 3/8In Lower Headset Bearing (For 56cm And Above Frame Sizes)

£45.00

Cannondale

HollowGram KNOT/Save Handlebar Plug

£5.99

Cannondale

Set Of 5 Chainring Bolts for SI Chainrings

£7.99

Cannondale

Bottom Bracket Cable Guide

£9.99

Cannondale

Hollowgram BB30 Road Chainset Spacer Kit

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

Cannondale

Shift And Brake Grommets For CAAD 12/S6 Evo 2012-2016/F-Si Carbon 2017/Synapse 2018

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

Cannondale

HollowGram KNOT SystemSix Evo Stem Cover (-6 Degrees)

£9.99
Available Sizes

Cannondale

FH-117K V2 Freehub Body

£44.99

Cannondale

30.9mm Seatpost Clamp For CAAD 10/CAAD X 2017/CAAD Optimo/Slate

£9.99

Cannondale

SystemBar Computer Mount

£44.99

Cannondale

SystemBar R-One Computer Mount

£29.99

Cannondale

HollowGram SL 27 KNOT Carbon Seatpost

£134.99  
Was  £149.99   | Save  £15.00   (10%)

Cannondale

FH-117K 11 Speed Cartridge Bearing Freehub

£44.99

Cannondale

C1 Conceal -6 Degree Handlebar Stem

£109.99
Available Sizes

Cannondale

C2 Di2 Seatpost 25.4

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

Cannondale

HollowGram Self-Extracting Crank Arm (2021)

£99.99

Cannondale

SuperSix Evo Carbon Seatpost v4 - 330mm Length, 0mm Offset

£199.99

Cannondale

Syntace Adjustable Lever - 142x12 - 160mm

£29.99
Available Sizes

Cannondale

Moterra Neo Clear Frame Protection

£19.99

Cannondale

Flash Replacement Hanger (KP121)

£16.49  
Was  £17.99   | Save  £1.50   (8%)

Cannondale

FH-536 Formula Freehub Body

£58.99  
Was  £64.99   | Save  £6.00   (9%)

Cannondale

Derailleur Hanger For Jekyll/Trigger 2018

£17.99  
Was  £19.99   | Save  £2.00   (10%)

Cannondale

Speed Release Thru Axle 142x12

£34.99

Cannondale

Scoop Steel Gel Radius Saddle

£44.99

Cannondale

Dropout Mechanical Cable Stop

£9.99

Cannondale

Centered Round Handlebar Light Mount

£7.99

Cannondale

Topstone Carbon Front Derailleur Mount

£14.99

Cannondale

Moterra Neo/Habit Yoke Bolts With Shims

£19.99

Cannondale

Neo Latching Charge Port Holder (Self Tap)

£14.99

Cannondale

Topstone Carbon 1x Front Derailleur Cover v2

£6.99
1 2 3 4 5 ...

Welcome to our full range of quality bike parts and components here at Westbrook Cycles. Whether you're looking to carry out a simple upgrade, or completely kit-out your favourite cycle; we offer all of the parts and specialised bike components you'll need to see the job through.

Bikes are as simple or as complicated as you want to make them, for the casual rider, there might only be a handful of bike components which are given much thought at all; whereas the serious roadie will look to optimise each intricate mechanism and part to get the absolute maximum potential out of the bike. Switching out the bigger components, such as the wheels, frames and saddle will likely have the most appreciable impact on the look, feel and performance of the bike. If you’re looking for an immediate difference maker, and don’t want to invest in a new bike, we’d recommend upgrading stock parts with quality bike components.

We’ve got one of the widest ranges of bike parts and components available anywhere online, and if you’re looking for replacement bike parts, Westbrook Cycles has it all - from drivetrain, groupset and mech parts to handlebars, specialised pedals, seatposts/seatpost spares and lightweight forks.

Upgrading your bike is one of the most enjoyable aspects of cycling, and with thousands of video tutorials online and a massive selection of bespoke components from the biggest brands in the industry, there’s no reason not to give it a try. We’ve got the latest bike components from Hope Technology, Cannondale and more. Of course if a task does get a little out of hand and you’re scratching your head trying to piece your cassette back together, head on down to see a professional & have your new bike components fitted professionally.

One of the most important and popular categories of products is our mountain bike & road bike transmission spares and components, this range encompasses everything a rider needs to bring their bikes transmission back to running perfectly, and this range includes cassettes, bottom brackets, chain rings and derailleurs.

Lastly, and possibly most importantly is a good set of tyres. This is (hopefully) the only part of the bike in contact with the ground so it is important that you have a set of tyres that you can trust and feel confident in. Our selection of road, MTB, cyclocross and gravel bike tyres are sure to give you the confidence you need to push your performance, or just give that extra layer of puncture protection.