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CeramicSpeed

ITA Shimano Bottom Bracket - Coated

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

CeramicSpeed

Shimano Service Kit For Threaded And PF46 Bottom Brackets

£15.95

CeramicSpeed

BB86 For Shimano Bottom Bracket Service Kit

£15.95

CeramicSpeed

Preload Bolt For Shimano Cranks

£14.95

CeramicSpeed

30mm Service Kit For 46mm And T4768 Bottom Brackets

£15.95

CeramicSpeed

Preload Ring Alternative For Sram DUB Cranks

£44.95

CeramicSpeed

BB30 For Shimano Bottom Bracket Service Kit

£17.95

CeramicSpeed

KMC Chain Connection Link For 11 Speed

£4.95

CeramicSpeed

T47/86 To Shimano 24mm Bottom Bracket

£274.95
Finance From £7.64/mo

CeramicSpeed

UFO Factory Optimized Chain For 12 Speed Sram AXS Road

£159.95

CeramicSpeed

Coated Pulley Wheels For Sram Road 11 Speed

£124.95  
Was  £249.95   | Save  £125.00   (50%)

CeramicSpeed

OSPW Coated Pulley Wheels For Sram Mechanical 11 Speed - Limited Edition

£239.95  
Was  £479.95   | Save  £240.00   (50%)

CeramicSpeed

OSPW Coated Pulley Wheels - Silver Limited Edition (No Cage, 17T)

£149.95  
Was  £299.95   | Save  £150.00   (50%)

CeramicSpeed

30mm Service Kit For BSA Threaded T45 And T4786 Bottom Brackets

£15.95

CeramicSpeed

DUB Service Kit For ITA Threaded Bottom Brackets

£15.95

CeramicSpeed

OHD SLT Headset Bearing Kit For Pinarello F12

£224.95

CeramicSpeed

OHD SLT Headset Bearing Kit For Colnago G3X

£224.95

CeramicSpeed

OHD SLT Headset Bearing Kit For Colnago C64 & V3RS

£224.95

CeramicSpeed

OHD SLT Headset Bearing Kit For Cervelo S5 (2022)

£224.95

CeramicSpeed

OHD SLT Headset Bearing - 1.1/4 (35x47x7mm, 36/45 Degree)

£114.95

CeramicSpeed

61903/18 (6903/18) Coated Ceramic Bearing

£99.95  
Was  £124.95   | Save  £25.00   (20%)

CeramicSpeed

61803 (6803) Coated Ceramic Bearing

£124.95

CeramicSpeed

61802 (6802) Coated Ceramic Bearing

£124.95

CeramicSpeed

61801 (6801) Coated Ceramic Bearing

£99.95  
Was  £124.95   | Save  £25.00   (20%)

CeramicSpeed

6001 Coated Ceramic Bearing

£124.95

CeramicSpeed

24377 Coated Ceramic Bearing

£164.95

CeramicSpeed

15267 Coated Ceramic Bearing

£124.95

CeramicSpeed

61902 (6902) Ceramic Bearing

£79.95

CeramicSpeed

61901 (6901) Ceramic Bearing

£79.95

CeramicSpeed

61806 (6806) Ceramic Bearing

£124.95

CeramicSpeed

61803 (6803) Ceramic Bearing

£79.95

CeramicSpeed

61802 (6802) Ceramic Bearing

£79.95

CeramicSpeed

61801 (6801) Ceramic Bearing

£63.95  
Was  £79.95   | Save  £16.00   (20%)

CeramicSpeed

608 Ceramic Bearing

£63.95  
Was  £79.95   | Save  £16.00   (20%)

CeramicSpeed

6001 Ceramic Bearing

£63.95  
Was  £79.95   | Save  £16.00   (20%)

CeramicSpeed

17287 Ceramic Bearing

£79.95

CeramicSpeed

15267 Ceramic Bearing

£79.95

CeramicSpeed

Coated Pulley Wheels For Campagnolo Road 11 Speed

£124.95  
Was  £249.95   | Save  £125.00   (50%)

CeramicSpeed

Coated Pulley Wheels For Shimano XT And XTR

£124.95  
Was  £249.95   | Save  £125.00   (50%)

CeramicSpeed

Coated Pulley Wheels For Sram 1x11 MTB

£159.95  
Was  £319.95   | Save  £160.00   (50%)

CeramicSpeed

OSPW X Pulley Wheels For Shimano RX800 And 805

£439.95
Finance From £7.33/mo
Available Colours

CeramicSpeed

OSPW X Coated Pulley Wheels For Shimano RX800 And 805

From  £353.95  
Was  £504.95   | Save  £151.00   (30%)
Finance From £9.67/mo
Available Colours

CeramicSpeed

OSPW X Cerakote Coated Pulley Wheels For Shimano GRX And RX 2x11

£569.95
Finance From £7.92/mo

CeramicSpeed

OSPW Pulley Wheels For Sram Rival AXS

From  £307.95  
Was  £439.95   | Save  £132.00   (30%)
Finance From £9.47/mo
Available Colours

CeramicSpeed

OSPW Pulley Wheels For Shimano 9200 And 8100

£439.95
Finance From £7.33/mo
Available Colours

CeramicSpeed

OSPW Cerakote Coated Pulley Wheels For Sram Rival AXS

£398.95  
Was  £569.95   | Save  £171.00   (30%)
Finance From £9.54/mo
Available Colours

CeramicSpeed

OSPW Coated Pulley Wheels For Sram Rival AXS

£504.95
Finance From £7.01/mo
Available Colours

CeramicSpeed

OSPW Cerakote Coated Pulley Wheels For Sram Red And Force AXS

£569.95
Finance From £7.92/mo
Available Colours

CeramicSpeed

OSPW Coated Pulley Wheels For Shimano 9200 And 8100

From  £496.95
Finance From £8.28/mo
Available Colours

CeramicSpeed

OSPW Cerakote Coated Pulley Wheels For Shimano 9100 And 8000 - Limited Edition Pink

£569.95
Finance From £7.92/mo

CeramicSpeed

OSPW Cerakote Coated Pulley Wheels For Campagnolo Super Record EPS 12 Speed - Limited Edition Pink

£398.95  
Was  £569.95   | Save  £171.00   (30%)
Finance From £9.54/mo

CeramicSpeed

Sram Mechanical OSPW Replacement Cage

£169.95

CeramicSpeed

OSPW 3D Hollow Titanium TiN Coated Pulley Wheels For Sram Red And Force AXS

£1119.95  
Was  £1599.95   | Save  £480.00   (30%)
Finance From £19.13/mo

CeramicSpeed

Coated Headset Bearing - 1.1/8 (41.8x6.3mm, 45x45 Degree)

£111.95  
Was  £159.95   | Save  £48.00   (30%)

CeramicSpeed

Headset Bearing - 1.1/2 (52.0x7mm, 45x45 Degree)

£119.95

CeramicSpeed

R8 Ceramic Bearing

£79.95

CeramicSpeed

OHD SLT Headset Bearing Kit For Specialized Tarmac SL7, Allez And Sprint

£224.95

CeramicSpeed

UFO Factory Optimized Shimano Chain For 11 Speed

£159.95

CeramicSpeed

UFO Factory Optimized KMC Chain For 12 Speed

£149.95

CeramicSpeed

UFO Factory Optimized KMC Chain For 11 Speed

£149.95

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.