Bottom Brackets & Cups
57 Results
Keep your cranks turning nicely with a decent bottom bracket. Lots of threaded and Press Fit options to choose from.
Sub-Categories
Like a modern car engine, a good bottom bracket will sit hidden from its owner and do the same job, day in - day out, whatever the weather. The type of bottom bracket depends on the age and type of frame it is to fit. Frames either have a screw thread or are press fit. From older square taper, to the latest press-fit or external bearing – Merlin will stock the correct bottom bracket to keep your cranks turning smoothly.
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Truvativ GXP Conversion for Hope Bottom Bracket
Truvativ GXP Conversion for Hope Bottom BracketView all MTB Bottom Brackets & CupsFrom £9.65RRP £10.75 Save 0% -
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Shimano BB71-41A Press-Fit MTB Bottom Bracket
Complete press-fit bottom bracket assembly for Shimano HollowTech II MTB cranksView all MTB Bottom Brackets & CupsFrom £17.95RRP £24.95 Save 0% -
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Shimano BB52 Deore Hollowtech2 Bottom Bracket
Genuine Shimano HollowTech 2 bottom bracket assembly for MTB.View all MTB Bottom Brackets & CupsFrom £13.49RRP £16.99 Save 0% -
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Hope Press Fit Bottom Bracket
Hope Press Fit Bottom Bracket - Various sizes and bearing optionsView all Road Bike Bottom Brackets & CupsFrom £94.50RRP £105.00 Save 0% -
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Shimano SM-BB94-41A PressFit MTB Bottom Bracket
Shimano SM-BB94-41A PressFit MTB Bottom Bracket, XTR qualityView all MTB Bottom Brackets & CupsFrom £23.99RRP £39.95 Save 0% -
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Shimano BB91-42A Press Fit MTB Bottom Bracket
Shimano BB91-42A Press Fit Bottom Bracket, XTR quality, compatible with all MTB hollowtech 2 chainsets.View all MTB Bottom Brackets & CupsFrom £19.99RRP £34.99 Save 0% -
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RSP BB30 Adapter & Bearings For Shimano Chainsets
Bought a fancy new road frame that needs a BB30 bottom bracket? Already have a Shimano chainset? Then you need this ingenious solution!View all Road Bike Bottom Brackets & CupsFrom £27.50RRP £31.00 Save 0% -
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Sram/Truvativ Bottom Bracket Adaptor Kit BB30 to BSA
Sram/Truvativ Bottom Bracket Adaptor Kit BB30 to BSAView all Road Bike Bottom Brackets & CupsFrom £14.95RRP £22.00 Save 0% -
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Shimano Dura Ace 9000 Bottom Bracket
Shimano Dura Ace 9000 Bottom Bracket, Choice of English or ItalianView all Road Bike Bottom Brackets & CupsFrom £29.99RRP £49.99 Save 0% -
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Shimano Tiagra 4600 Bottom Bracket
Shimano Tiagra 4600 Bottom Bracket.View all Road Bike Bottom Brackets & CupsFrom £9.95RRP £19.96 Save 0% -
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Shimano Ultegra BBR60 Bottom Bracket
Shimano Ultegra BBR60 Bottom Bracket, English or Italian fittingView all Road Bike Bottom Brackets & CupsFrom £16.99RRP £29.95 Save 0% -
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Shimano BB72-41B Press Fit Road Bottom Bracket
Shimano BB72 Press Fit Road Bottom Bracket, for use with 86.5mm framesView all Road Bike Bottom Brackets & CupsFrom £14.99RRP £29.99 Save 0% -
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Shimano Dura Ace 9000 BB92-41B Press Fit Bottom Bracket
Shimano Dura Ace 9000 BB92-41B Press Fit Bottom Bracket, for 86.5mm framesView all Road Bike Bottom Brackets & CupsFrom £32.50RRP £49.99 Save 0% -
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BBB BBO-16 BB30-24mm Reducing Shims
BBB BBO-16 Bottom Adapt BB30-24mm Reducing ShimsView all Road Bike Bottom Brackets & CupsFrom £24.95RRP £29.95 Save 0% -
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Rotor BB30 Bottom Bracket Bearing Kit
Rotor BB30 Bottom Bracket Bearing KitView all Road Bike Bottom Brackets & CupsFrom £15.00RRP £15.00 Save 0% -
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Rotor Press-Fit 4630 Road Bottom Bracket
Rotor Press-Fit 4630 Road Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £45.00RRP £45.00 Save 0% -
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Rotor Press-Fit 4624 Road Bottom Bracket
Rotor Press-Fit 4624 Road Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £45.00RRP £45.00 Save 0% -
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Praxis Standard Bottom Bracket
Praxis Standard Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £26.99RRP £29.99 Save 0% -
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Praxis BB30 Bottom Bracket Conversion
Praxis BB30 Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £53.99RRP £59.99 Save 0% -
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Praxis OSBB Conversion
Praxis Campagnolo BB30, PF30 or OSBB ConversionView all Road Bike Bottom Brackets & CupsFrom £53.99RRP £59.99 Save 0% -
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Campagnolo Power-Torque Bearing Kit
Campagnolo Power-Torque Bearing KitView all Road Bike Bottom Brackets & CupsFrom £19.99RRP £19.99 Save 0% -
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Campagnolo Ultra-Torque Bearing Kit
Campagnolo Ultra-Torque Bearing KitView all Road Bike Bottom Brackets & CupsFrom £28.70RRP £28.99 Save 0% -
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Shimano Dura Ace BB-R9100 Bottom Bracket
Shimano Dura Ace BB-R9100 Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £19.99RRP £49.99 Save 0% -
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Rotor Press-Fit BB4124 Road Bottom Bracket
Rotor Press-Fit BB4124 Road Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £22.00RRP £32.00 Save 0% -
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Chris King Pressfit 24 Bottom Bracket
Chris King Pressfit 24 Bottom Bracket For 24mm SpindlesView all Road Bike Bottom Brackets & CupsFrom £140.00RRP £165.00 Save 0% -
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Chris King Threadfit 24 Bottom Bracket
Chris King Threadfit 24 Bottom Bracket For 24mm SpindlesView all MTB Bottom Brackets & CupsFrom £148.50RRP £165.00 Save 0% -
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Chris King Bottom Bracket Conversion Kits
Chris King Bottom Bracket Conversion KitsView all MTB Bottom Brackets & CupsFrom £20.50RRP £23.00 Save 0% -
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Chris King Pressfit 30 Bottom Bracket
Chris King Pressfit 30 Bottom Bracket For 30mm SpindlesView all Road Bike Bottom Brackets & CupsFrom £95.00RRP £185.00 Save 0% -
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Shimano BB-ES300 Octalink Bottom Bracket
Shimano BB-ES300 Octalink Bottom BracketView all MTB Bottom Brackets & CupsFrom £12.50RRP £22.99 Save 0% -
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Token Ninja Bottom Bracket BB86 for 24mm Axle
Token Ninja BB86 / BB89.5 / BB92 For 24mm Axle Bottom BraketView all Road Bike Bottom Brackets & CupsFrom £44.99RRP £49.99 Save 0% -
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Token Ninja 7 in 1 Thread Fit Bottom Bracket
Token Ninja 7 in 1 Thread Fit Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £80.99RRP £89.99 Save 0% -
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Praxis M30 BB86/BB92 Bottom Bracket
Praxis M30 BB86 Road / BB90/92 MTB Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £31.49RRP £34.99 Save 0% -
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Praxis M30 386 EVO Bottom Bracket
Praxis M30 386 EVO Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £35.99RRP £40.00 Save 0% -
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Praxis M30 BB30/PF30 Bottom Bracket
Praxis M30 BB30/PF30 Bottom Bracket - Road & MTBView all Road Bike Bottom Brackets & CupsFrom £58.49RRP £64.99 Save 0% -
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Shimano Ultegra 6600 Italian Bottom Bracket
Shimano Ultegra 6600 Italian Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £9.95RRP £29.99 Save 0% -
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Colnago CeramicSpeed T45 Bottom Bracket
Colnago CeramicSpeed T45 Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £210.00RRP £234.00 Save 0% -
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Miche Titanio Square Tapered Italian Bottom Bracket
Miche Titanio Square Tapered Italian Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £24.95RRP £73.00 Save 0% -
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Rotor BB3024 Ceramic Bottom Bracket
Rotor BB3024 Ceramic Bottom BracketView all MTB Bottom Brackets & CupsFrom £61.99RRP £140.00 Save 0% -
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FSA PF30 Road Bottom Bracket
FSA PF30 Road Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £19.99RRP £29.95 Save 0% -
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Praxis M30 BSA Bottom Bracket
Praxis M30 BSA Bottom BracketView all MTB Bottom Brackets & CupsFrom £31.50RRP £35.00 Save 0% -
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Praxis M24 BSA Bottom Bracket
Praxis M24 BSA Bottom BracketView all MTB Bottom Brackets & CupsFrom £31.50RRP £35.00 Save 0% -
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Chris King Threadfit 30 T47 Bottom Bracket
Chris King Threadfit 30 T47 Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £95.00RRP £165.00 Save 0% -
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Chris King Pressfit 24 Ceramic Bottom Bracket
Chris King Pressfit 24 Ceramic Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £115.00RRP £230.00 Save 0% -
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Chris King Threadfit 24 Ceramic Bottom Bracket
Chris King Threadfit 24 Ceramic Bottom BracketView all MTB Bottom Brackets & CupsFrom £115.00RRP £230.00 Save 0% -
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Chris King Pressfit 30 Ceramic Bottom Bracket
Chris King Pressfit 30 Ceramic Bottom BracketView all MTB Bottom Brackets & CupsFrom £125.00RRP £250.00 Save 0% -
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Chris King Threadfit 24 Road Stepped Ceramic Bottom Bracket
Chris King Threadfit 24 Road Stepped Ceramic Bottom BracketView all Road Bike Bottom Brackets & CupsFrom £130.00RRP £260.00 Save 0% -
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Sram PressFit 30 to BSA Adapter
Sram PressFit 30 to BSA AdapterView all MTB Bottom Brackets & CupsFrom £22.00RRP £34.99 Save 0% -
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Campagnolo Super Record Ultra Torque Outboard Bottom Bracket Cups
Campagnolo Super Record Ultra Torque outboard bottom bracket cups in a choice of English or Italian fitment.View all Road Bike Bottom Brackets & CupsFrom £19.99RRP £22.00 Save 0% -
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Sram BB30 or PF30 Bearing Assembly
Replacement BB30 or PF30 bearings, standard or ceramicView all Road Bike Bottom Brackets & CupsFrom £34.99RRP £40.00 Save 0% -
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SRAM GXP Bottom Bracket
Sram/Truvativ GXP Bottom Bracket Cups and bearings.View all Road Bike Bottom Brackets & CupsFrom £25.99RRP £31.00 Save 0% -
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Hope Bottom Bracket Bearing
Replacement bearings for Hope bottom brackets.View all Road Bike Bottom Brackets & CupsFrom £17.99RRP £20.00 Save 0% -
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Hope Bottom Bracket Centre Tube
Replacement centre tube for Hope bottom brackets.View all Road Bike Bottom Brackets & CupsFrom £11.20RRP £12.50 Save 0% -
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Hope Stainless Steel MTB Bottom Bracket
Hope Stainless Steel Bottom BracketView all MTB Bottom Brackets & CupsFrom £85.00RRP £95.00 Save 0% -
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Hope Stainless Steel Road Bottom Bracket
Hope Road Bottom Bracket, English threadView all Road Bike Bottom Brackets & CupsFrom £85.00RRP £95.00 Save 0% -
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Campagnolo Power Torque Outboard Bottom Bracket Cups
Campagnolo Power Torque outboard bottom bracket cups - choice of English or Italian fitment.View all Road Bike Bottom Brackets & CupsFrom £13.00RRP £21.95 Save 0% -
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Campagnolo Record Ultra Torque Outboard Bottom Bracket Cups
Campagnolo Ultra Torque outboard bottom bracket cups in a choice of English or Italian fitment.View all Road Bike Bottom Brackets & CupsFrom £18.95RRP £20.99 Save 0% -
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Campagnolo Over-Torque Outboard Cups
Campagnolo Over-Torque (30mm) Outboard Cups - BSC (British Thread)View all Road Bike Bottom Brackets & CupsFrom £29.99RRP £59.99 Save 0%
