Bottom Brackets

Keep those pedals turning smoothly and find all types of bottom bracket at Sigma Sports. We have bike bottom bracket and bearing options from all the major component brands such as C Bear, Ceramic Speed, SRAM, Wheels Manufacturing, Rotor and more. Whether you are building a bike or looking to replace a bottom bracket on your current bike, there are options for road, gravel and mountain bikes. Not quite sure on the bottom bracket types that will best match your bike? Check out our bike bottom bracket guide
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SALE
SRAM GXP Team Bottom Bracket Cups
SRAM
GXP Team Bottom Bracket Cups
£27.19
RRP £38.00 Save 28%
Finance available on orders over £99
SALE
Shimano Dura-Ace 9100 HollowTech II Bearing Cups
Shimano
Dura-Ace 9100 HollowTech II Bearing Cups
From £45.90
RRP £60.00 Save 24%
Finance available on orders over £99
SRAM DUB BSA 68/73mm Bottom Bracket
SRAM
DUB BSA 68/73mm Bottom Bracket
£35.30
RRP £38.00 Save 7%
Finance available on orders over £99
SRAM DUB PressFit 86.5mm Road Bottom Bracket
SRAM
DUB PressFit 86.5mm Road Bottom Bracket
£44.00
Finance available on orders over £99
Kogel BSA Ceramic Bottom Bracket
Kogel
BSA Ceramic Bottom Bracket
From £260.00
0% APR PayPal Credit Available
Trek BB90/95 Shimano Bearing Kit
Trek
BB90/95 Shimano Bearing Kit
£36.00
RRP £50.00 Save 28%
Finance available on orders over £99
Shimano Ultegra 6800 HollowTech II Bottom Bracket
Shimano
Ultegra 6800 HollowTech II Bottom Bracket
From £23.99
RRP £33.00 Save 27%
Finance available on orders over £99
C-Bear DUB BB30 Ceramic Road Seal Bottom Bracket
C-Bear
DUB BB30 Ceramic Road Seal Bottom Bracket
£140.00
0% APR PayPal Credit Available
Kogel BB30 Ceramic Bottom Bracket
Kogel
BB30 Ceramic Bottom Bracket
From £180.00
0% APR PayPal Credit Available
Kogel T47 Ceramic Bottom Bracket - Internal
Kogel
T47 Ceramic Bottom Bracket - Internal
£280.00
0% APR PayPal Credit Available
Kogel PF30 Asymmetric Cannondale Ceramic Bottom Bracket
Kogel
PF30 Asymmetric Cannondale Ceramic Bottom Bracket
£280.00
0% APR PayPal Credit Available
Campagnolo Ekar Bottom Bracket
Campagnolo
Ekar Bottom Bracket
From £25.00
RRP £34.00 Save 26%
Finance available on orders over £99
Praxis Works BB30 To 24mm Converter
Praxis Works
BB30 to 24mm Converter
£65.00
Finance available on orders over £99
SRAM DUB Italian 70mm Road Bottom Bracket
SRAM
DUB Italian 70mm Road Bottom Bracket
£33.40
RRP £38.00 Save 12%
Finance available on orders over £99
Kogel BB86 Ceramic Bottom Bracket
Kogel
BB86 Ceramic Bottom Bracket
From £260.00
0% APR PayPal Credit Available
C-Bear BB30A Cannondale Bottom Bracket
C-Bear
BB30A Cannondale Bottom Bracket
£120.00
0% APR PayPal Credit Available
Wheels Manufacturing BB86/92 Outboard ABEC-3 Bottom Bracket For 24mm Shimano Cranks
Wheels Manufacturing
BB86/92 Outboard ABEC-3 Bottom Bracket for 24mm Shimano Cranks
£93.44
RRP £105.00 Save 11%
Finance available on orders over £99
SRAM DUB BB30a/BB30 73mm Bottom Bracket
SRAM
DUB BB30a/BB30 73mm Bottom Bracket
£37.19
RRP £51.00 Save 27%
Finance available on orders over £99
SRAM GXP Team Pressfit BB86 Bottom Bracket Cups
SRAM
GXP Team Pressfit BB86 Bottom Bracket Cups
£32.30
RRP £44.00 Save 27%
Finance available on orders over £99
Rotor BSA Bottom Bracket To BB386 Steel
Rotor
BSA Bottom Bracket to BB386 Steel
£49.00
RRP £52.00 Save 6%
Finance available on orders over £99

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