Listing header image

MTB
Chainsets

Race Face

Atlas Cinch Crank Arms

£219.00
Available Colours

Race Face

Era 136mm Cranks (Arms Only)

£449.00
Finance From £7.48/mo
Available Colours
Available Sizes

DMR Bikes

Sect Crankset

£72.00  
Was  £80.00   | Save  £8.00   (10%)
Available Colours
Available Sizes

SRAM

S100 Powerspline Crank Arm Assembly

£45.00  
Was  £50.00   | Save  £5.00   (10%)

SRAM

S200 Eagle Crank Arm Assembly

£75.00

SRAM

S100 Eagle Boost Crankset

£63.00  
Was  £70.00   | Save  £7.00   (10%)
Available Sizes

SRAM

S100 Eagle Powerspline Crankset

£63.00  
Was  £70.00   | Save  £7.00   (10%)
Available Sizes

SRAM

S200 Eagle CL55 DUB Crankset

£86.00  
Was  £95.00   | Save  £9.00   (9%)
Available Sizes

SRAM

S200 Eagle DUB Crankset

£194.00  
Was  £215.00   | Save  £21.00   (10%)

SRAM

S200 Eagle Crankset

From  £86.00  
Was  £95.00   | Save  £9.00   (9%)
Available Sizes

SRAM

Eagle S500 Dub Wide 55CL Crankset

£320.00  
Was  £355.00   | Save  £35.00   (10%)
Finance From £8.75/mo

Orbea

90mm Chainset With 28 Tooth Chainring

£27.00

SRAM

XX Downhill DUB Crankset (CL55)

£396.00  
Was  £440.00   | Save  £44.00   (10%)
Finance From £9.47/mo
Available Sizes

SRAM

XX Downhill DUB Crankset (CL56.5)

£396.00  
Was  £440.00   | Save  £44.00   (10%)
Finance From £9.47/mo
Available Sizes

Cannondale

Kids Pro-V30 145mm Crankset - 30T

£34.99

Scott

Prowheel 30 Tooth Crankset For Spark Future Pro (2025)

£120.00
Available Sizes

Giant

Prowheel Charm 10-Speed Chainset With Bottom Bracket And 30t Chainring - 140mm

£90.00
Available Sizes

Giant

Prowheel Charm 10-Speed Chainset With Bottom Bracket And 30t Chainring - 155mm

£90.00
Available Sizes

SRAM

M18/M30 DUB Steel Self-Extracting Crank Bolt

£13.00

Shimano

XT M8200 12-Speed Crankset

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

Shimano

XTR M9200 12-Speed Crankset Without Chainring (170mm Q-Factor)

£224.99  
Was  £249.99   | Save  £25.00   (10%)
Available Sizes

Shimano

XTR M9220 12-Speed Crankset Without Chainring (176mm Q-Factor)

£224.99  
Was  £249.99   | Save  £25.00   (10%)
Available Sizes

SRAM

Eagle 90 Mechanical DUB Groupset

£590.00  
Was  £655.00   | Save  £65.00   (10%)
Finance From £10.08/mo
Available Sizes

SRAM

Eagle 90 Mechanical DUB E-Bike Groupset (104 BCD)

£518.00  
Was  £575.00   | Save  £57.00   (10%)
Finance From £8.85/mo
Available Sizes

SRAM

Eagle 90 Mechanical DUB E-Bike Groupset (SRAM/Brose)

£581.00  
Was  £645.00   | Save  £64.00   (10%)
Finance From £9.93/mo
Available Sizes

SRAM

Eagle 90 Mechanical DUB E-Bike Groupset (Bosch)

£581.00  
Was  £645.00   | Save  £64.00   (10%)
Finance From £9.93/mo
Available Sizes

Hope Technology

EVO Crankset Extraction Captive Nut

£7.00
Available Colours

Framesandgear

Titanium Crank Arm Bolts

£18.99
Available Colours

Framesandgear

Titanium Shimano Crank Arm Cover Bolt

From  £18.99
Available Colours

Race Face

Aeffect 137mm Cranks (Arms Only)

£119.00
Available Sizes

Race Face

Turbine Crank Arms - 143mm Spindle Size

£219.00
Available Sizes

Race Face

ERA Pedal Boot - Pack of 2

£9.95
Available Colours

Race Face

Turbine Crank Arms - 136mm Spindle Size

£219.00
Available Sizes

Hope Technology

Carbon Crankset (No Spider)

£518.00  
Was  £575.00   | Save  £57.00   (10%)
Finance From £8.85/mo
Available Colours
Available Sizes

Hope Technology

Carbon Crankset - 73mm Wide (No Spider)

£518.00  
Was  £575.00   | Save  £57.00   (10%)
Finance From £8.85/mo
Available Colours
Available Sizes

Scott

Prowheel Scale Future Pro 32T Crankset (2021)

£90.00
Available Sizes

All Mountain Style

Crank Defender

£20.00
Available Colours

Giant

Square Taper Chainset With 22 x 36T 7/8-Speed Chainrings And Chainguard

£19.99
Available Sizes

Giant

EC33 F0 Square-Taper Alloy Crank Arms

£24.99
Available Sizes

Giant

EC38-F0-JIS Square-Taper Alloy Crank Arms

£29.99
Available Sizes

Praxis Works

Lyft G2 Carbon Crankset

£389.99  
Was  £429.99   | Save  £40.00   (9%)
Finance From £9.33/mo
Available Sizes

5Dev

Crank Spindle

£94.99  
Was  £99.99   | Save  £5.00   (5%)
Available Sizes

SRAM

Apex 1X Crankset D1 DUB 83-A Cannondale-Ai 42T

£108.00  
Was  £120.00   | Save  £12.00   (10%)

SRAM

Apex 1/GX Crankset With Chainring

£104.00  
Was  £115.00   | Save  £11.00   (10%)

SRAM

SX Eagle Crankset With Direct Mount 32T X-Sync 2 Steel Chainring

£65.00  
Was  £72.00   | Save  £7.00   (10%)

SRAM

SX Eagle Boost Crankset With Direct Mount 32T X-Sync 2 Steel Chainring

£65.00  
Was  £72.00   | Save  £7.00   (10%)

SRAM

GX Eagle T-Type DUB MTB Wide Crankset

£194.00  
Was  £215.00   | Save  £21.00   (10%)

SRAM

Apex D1 Dub Wide Left Arm And Power Meter Spindle Assembly

£185.00  
Was  £205.00   | Save  £20.00   (10%)

SRAM

Rival22 BB30 Crankset

£183.00  
Was  £203.00   | Save  £20.00   (10%)

SRAM

Rival1 BB30 Crankset

£183.00  
Was  £203.00   | Save  £20.00   (10%)

SRAM

Rival 22 GXP Crankset

£163.00  
Was  £181.00   | Save  £18.00   (10%)

SRAM

Rival 1 GXP Crankset - 42T Chainring

£163.00  
Was  £181.00   | Save  £18.00   (10%)

SRAM

GX ISIS Crank Arm Assembly

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

SRAM

GX Eagle Superboost+ Dub With Direct Mount 32T X-Sync 2 Chainring

£135.00  
Was  £149.00   | Save  £14.00   (9%)

SRAM

Apex 1X Wide D1 DUB Crankset Direct Mount 40T

£108.00  
Was  £120.00   | Save  £12.00   (10%)

SRAM

XX Power Meter Upgrade - Left Arm And Powermeter Spindle

£635.00  
Was  £705.00   | Save  £70.00   (10%)
Finance From £10.85/mo

SRAM

XX1 Eagle Dub 12S Crankset With Direct Mount 34T X-Sync 2 Chainring

£509.00  
Was  £565.00   | Save  £56.00   (10%)
Finance From £8.70/mo

SRAM

XX1 Eagle Cannondale-AI DUB 12S Crankset With Direct Mount 34T X-Sync 2 Chainring

£509.00  
Was  £565.00   | Save  £56.00   (10%)
Finance From £8.70/mo

SRAM

Red BB30 Crankset

From  £414.00  
Was  £460.00   | Save  £46.00   (10%)
Finance From £9.90/mo

SRAM

Red Exogram Crankset

£414.00  
Was  £460.00   | Save  £46.00   (10%)
Finance From £9.90/mo

At Westbrook Cycles, we stock and supply an excellent range of mountain bike chainsets suitable for both hardtail and full suspension mountain bikes. These chainsets are tough and reliable, and have to be - being one of the parts responsible for the forward progress of the mountain bike.

Although many shops and retailers call a chainset a crankset - there are a couple of small differences between the two. A crankset just refers to the crank arm, and a chainset includes the crank arm as well as chainrings. At Westbrook, typically when we discuss chainsets we are referring to two crank arms alongside both a chainring and a bottom bracket.

A chainset is a vital part of the drivetrain of a bike, connecting the chain to the rear wheel of the bike - which is the drive wheel. Once the chain moves via the pedals, the chainset moves in a clockwise direction and the bike makes forward progress. The importance of the component, and the high stress environment it functions in on a mountain bike, means that every chainset has to be expertly engineered and built to last.

Because of the importance of the component, the chainset is often one of the first components which customers choose to upgrade on their mountain bikes - with aluminium and carbon chainset options being amongst the most popular.

Some of the most popular mountain bike chainsets include single ring chainsets, which have just one chainring as well as a cassette and derailleur at the rear of the bike - a chain device is also often used to keep the chain switching between gears well, whilst preventing the chain from slipping off. An increasingly popular mountain bike chainset is also known as double & bash - which is the same configuration as a triple chainset, but the third chainset has been replaced by a guard, which protects the gearing from knocks and bangs from aggressive mountain biking.

You can view our full range of chainsets suitable for mountain bikes above, and as always - please do just get in touch if you have any questions about the right component for you and your bike.