Road Bike Bottom Brackets

At Sigma Sports we have a huge number of options for those wanting to upgrade or replace their road bike bottom bracket. Featuring brands such as C-Bear, SRAM, CeramicSpeed, Wheels Manufacturing and more, our expansive bottom bracket line up is loaded with premium components for you to choose from.

Read our bottom bracket guide for further advice on these components. 
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Rotor BBright To Shimano Converter
Rotor
BBright to Shimano Converter
£50.00
RRP £52.00
Finance available on orders over £99
Trek Bottom Bracket BB90/95 GXP Bearing Kit
Trek
Bottom Bracket BB90/95 GXP Bearing Kit
£45.00
RRP £50.00 Save 10%
Finance available on orders over £99
Campagnolo Chorus Square Taper Bottom Bracket
Campagnolo
Chorus Square Taper Bottom Bracket
£77.00
Finance available on orders over £99
Wheels Manufacturing SRAM Multi Bottom Bracket Adapter
Wheels Manufacturing
SRAM Multi Bottom Bracket Adapter
£56.00
Finance available on orders over £99
Rotor BSA Bottom Bracket To BB386 Steel
Rotor
BSA Bottom Bracket to BB386 Steel
£49.99
RRP £52.00
Finance available on orders over £99
Shimano Dura-Ace 9100 HollowTech II Bearing Cups
Shimano
Dura-Ace 9100 HollowTech II Bearing Cups
£50.00
RRP £60.00 Save 17%
Finance available on orders over £99
C-Bear Pressfit BB86/BB92 Ceramic Bottom Bracket For 24mm Axle
C-Bear
Pressfit BB86/BB92 Ceramic Bottom Bracket for 24mm axle
£120.00
0% APR PayPal Credit Available
C-Bear PF30A DUB Ceramic Bottom Bracket
C-Bear
PF30A DUB Ceramic Bottom Bracket
£150.00
0% APR PayPal Credit Available
C-Bear BB30A Cannondale Bottom Bracket
C-Bear
BB30A Cannondale Bottom Bracket
£120.00
0% APR PayPal Credit Available
C-Bear Trek BB90-95 Ceramic Bearing Set For 24mm Axle
C-Bear
Trek BB90-95 Ceramic Bearing Set For 24mm Axle
£74.00
Finance available on orders over £99
C-Bear PF30A Cannondale Shimano/FSA/Rotor 3D Compatible Bottom Bracket
C-Bear
PF30A Cannondale Shimano/FSA/Rotor 3D Compatible Bottom Bracket
£132.00
0% APR PayPal Credit Available
CeramicSpeed External 24mm Bottom Bracket Cups (Shimano, FSA, Rotor)
CeramicSpeed
External 24mm Bottom Bracket Cups (Shimano, FSA, Rotor)
£249.00
RRP £275.00 Save 9%
0% APR PayPal Credit Available
SALE
CeramicSpeed External 24mm Bottom Bracket Cups (Shimano, FSA, Rotor)
CeramicSpeed
External 24mm Bottom Bracket Cups (Shimano, FSA, Rotor)
£220.00
RRP £275.00 Save 20%
0% APR PayPal Credit Available
Rotor Press Fit 4630mm 30mm Converter Steel Bearings Bottom Bracket
Rotor
Press fit 4630mm 30mm Converter Steel Bearings Bottom Bracket
£52.00
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
C-Bear BBright Ceramic 30mm Bearings
C-Bear
BBright Ceramic 30mm Bearings
£140.00
0% APR PayPal Credit Available
C-Bear BBRight Cervelo GXP Compatible Bottom Bracket
C-Bear
BBRight Cervelo GXP Compatible Bottom Bracket
£120.00
0% APR PayPal Credit Available
C-Bear BBRight 24mm Shimano Bottom Bracket
C-Bear
BBRight 24mm Shimano Bottom Bracket
£120.00
0% APR PayPal Credit Available
C-Bear BSA30 Road Bearing For ROTOR 3D+/ 3DF/Inpower
C-Bear
BSA30 Road Bearing for ROTOR 3D+/ 3DF/Inpower
£150.00
0% APR PayPal Credit Available

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