Bike Bottom Brackets

Unlock smoother pedalling and improve drivetrain efficiency with our comprehensive Bike Bottom Brackets collection. Whether you need threaded, press‑fit, external, ceramic or traditional cartridge types, we stock components built for durability, low friction, and compatibility with modern cranksets. Explore options from brands like Shimano, SRAM, Enduro Bearings, Wheels Manufacturing &...

Unlock smoother pedalling and improve drivetrain efficiency with our comprehensive Bike Bottom Brackets collection. Whether you need threaded, press‑fit, external, ceramic or traditional cartridge types, we stock components built for durability, low friction, and compatibility with modern cranksets.

Explore options from brands like Shimano, SRAM, Enduro Bearings, Wheels Manufacturing & more. Filter by spindle type, shell width & bearing quality to find the perfect bottom bracket for your frame and drivetrain. Enjoy expert advice, genuine parts and reliability you can trust.

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  • Sram Bb Dub Pressfit 30 (MTB) 100 Sbc Bottom BracketSRAM BB DUB PressFit 30 (MTB) 100 SBC (including 4.5, 8.5 DUB spacer):

      SRAM BB DUB PressFit 30 (MTB) 100 SBC (including 4.5, 8.5 DUB spacer):

      Sram: SINGULAR FOCUS. BETTER SOLUTION.The new SRAM DUB™ bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB™ spindle to be the one true unifying...
      £42.90
      £51.00
      £42.90
      Save £8.10
    • Sram Bb Dub Pressfit 30 (MTB) 83Mm Ai Bottom BracketSRAM BB DUB PressFit 30 (MTB) 83mm Cannondale-AI (including 5.5 DUB spacer)AI:

        SRAM BB DUB PressFit 30 (MTB) 83mm Cannondale-AI (including 5.5 DUB spacer)AI:

        Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true...
        £42.90
        £51.00
        £42.90
        Save £8.10
      • Sram Bb Dub Pressfit 30 (Road/MTB) 68/73Mm Bottom BracketSRAM BB DUB PressFit 30 68/73mm, 73 Road Wide (including 3.0, 4.5 DUB spacer):

          SRAM BB DUB PressFit 30 68/73mm, 73 Road Wide (including 3.0, 4.5 DUB spacer):

          Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB „¢ bottom bracket series has a simple job €”connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB „¢ spindle to be...
          £37.05
          £44.00
          £37.05
          Save £6.95
        • Sram Bb Dub Bb30 (MTB) 83Mm Ai Bottom BracketSRAM BB DUB BB30 (MTB) 83mm Cannondale-AI (including 5.5 DUB spacer):

            SRAM BB DUB BB30 (MTB) 83mm Cannondale-AI (including 5.5 DUB spacer):

            Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true...
            £42.90
            £51.00
            £42.90
            Save £8.10
          • Sram Bb Dub Bb30 (MTB) 83Mm Bottom BracketSRAM BB DUB BB30 (Road) 83mm Cannondale-AI (including 4.5 DUB spacer):

              SRAM BB DUB BB30 (Road) 83mm Cannondale-AI (including 4.5 DUB spacer):

              Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true...
              £42.90
              £51.00
              £42.90
              Save £8.10
            • Sram Bb Dub Bb30 (MTB) 73Mm Bottom BracketSRAM BB DUB BB30 68/73mm, 73 Road Wide (including 3.0, 4.5 DUB spacer):

                SRAM BB DUB BB30 68/73mm, 73 Road Wide (including 3.0, 4.5 DUB spacer):

                Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB „¢ bottom bracket series has a simple job €”connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB „¢ spindle to be...
                £32.18
                £38.00
                £32.18
                Save £5.82
              • Sram Bb Dub Pressfit (MTB) 107Mm Bottom BracketSRAM BB DUB PressFit (MTB) 107mm (including 2.0 DUB spacer):

                  SRAM BB DUB PressFit (MTB) 107mm (including 2.0 DUB spacer):

                  Sram: SINGULAR FOCUS. BETTER SOLUTION.The new SRAM DUB™ bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB™ spindle to be the one true unifying...
                  £39.00
                  £47.00
                  £39.00
                  Save £8.00
                • Sram Bb Dub Pressfit (MTB) 104.5Mm Bottom BracketSRAM BB DUB PressFit (MTB) 104.5mm (including 4.5 DUB spacer):

                    SRAM BB DUB PressFit (MTB) 104.5mm (including 4.5 DUB spacer):

                    Sram: SINGULAR FOCUS. BETTER SOLUTION.The new SRAM DUB™ bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB™ spindle to be the one true unifying...
                    £39.00
                    £47.00
                    £39.00
                    Save £8.00
                  • Sram Bb Dub Pressfit (MTB) 89/92Mm Bottom BracketSRAM BB DUB PressFit (MTB) 89/92mm (including 2.0, 4.5 DUB spacer):

                      SRAM BB DUB PressFit (MTB) 89/92mm (including 2.0, 4.5 DUB spacer):

                      Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB „¢ bottom bracket series has a simple job €”connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB „¢ spindle to be...
                      £37.05
                      £44.00
                      £37.05
                      Save £6.95
                    • Sram Bb Dub Pressfit (MTB) 121Mm Bottom BracketSRAM BB DUB PressFit (MTB) 121mm (including 2.0, 6.0 DUB spacer):

                        SRAM BB DUB PressFit (MTB) 121mm (including 2.0, 6.0 DUB spacer):

                        Sram: SINGULAR FOCUS. BETTER SOLUTION.The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true unifying...
                        £39.00
                        £47.00
                        £39.00
                        Save £8.00
                      • Sram Bb Dub English/Bsa (MTB) 83Mm Bottom BracketSRAM BB DUB English/BSA (MTB) 83mm (including 4.5 DUB spacer and 2.5 alu inner spacer):

                          SRAM BB DUB English/BSA (MTB) 83mm (including 4.5 DUB spacer and 2.5 alu inner spacer):

                          Sram: SINGULAR FOCUS. BETTER SOLUTION.The new SRAM DUB™ bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB™ spindle to be the one true unifying...
                          £32.18
                          £38.00
                          £32.18
                          Save £5.82
                        • Sram Bb Dub English/Bsa Threaded (MTB) 100Mm Bottom BracketSRAM BB DUB English/BSA (MTB) 100mm (including 2.0, 6.0 DUB spacer and 2.5 alu inner spacer):

                            SRAM BB DUB English/BSA (MTB) 100mm (including 2.0, 6.0 DUB spacer and 2.5 alu inner spacer):

                            Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB „¢ bottom bracket series has a simple job €”connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB „¢ spindle to be...
                            £32.18
                            £38.00
                            £32.18
                            Save £5.82
                          • Sram Bb Dub Pressfit (MTB Superboost+) 92Mm Bottom BracketSRAM BB DUB PressFit (MTB SuperBoost+) 92mm (including 4.5, 6.5 DUB spacer):

                              SRAM BB DUB PressFit (MTB SuperBoost+) 92mm (including 4.5, 6.5 DUB spacer):

                              Sram: SINGULAR FOCUS. BETTER SOLUTION.
                              £37.05
                              £44.00
                              £37.05
                              Save £6.95
                            • Sram Bb Dub English/Bsa (MTB) 83Mm Cannondale Ai Bottom BracketSRAM BB DUB English/BSA (MTB) 83mm Cannondale Ai (including 5.5 DUB spacer):

                                SRAM BB DUB English/BSA (MTB) 83mm Cannondale Ai (including 5.5 DUB spacer):

                                Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true...
                                £32.18
                                £38.00
                                £32.18
                                Save £5.82
                              • Sram Bb30 Bearing Assembly For Bb30 Bottom BracketSRAM BB30 Bearing Assembly for BB30:

                                  SRAM BB30 Bearing Assembly for BB30:

                                  Sram Road BB30 Bearing Assembly for BB30
                                  £32.18
                                  £38.00
                                  £32.18
                                  Save £5.82
                                • Sram Bb Gxp Team Cups English Thread Inc Bearings 83 Bottom BracketSRAM GXP Team Cups English 83:

                                    SRAM GXP Team Cups English 83:

                                    Sram Road BB GXP Team Cups English Thread inc Bearings 83
                                    £32.18
                                    £38.00
                                    £32.18
                                    Save £5.82
                                  • Sram Bb Pressfit 30 68/92Mm Bb30A Bbright Bb386 Bottom BracketSRAM PressFit 30 68/92mm, BB30A, BBRight, BB386:

                                      SRAM PressFit 30 68/92mm, BB30A, BBRight, BB386:

                                      Bb Pressfit 30 68/92Mm, Bb30A, Bbright, Bb386
                                      £42.90
                                      £51.00
                                      £42.90
                                      Save £8.10
                                    • Shimano MTB Press Fit 41 Mm Bottom Bracket With Inner Cover For 92 Or 89.5 Mm Bottom BracketShimano MTB press fit 41 mm bottom bracket with inner cover, for 92 or 89.5 mm

                                        Shimano MTB press fit 41 mm bottom bracket with inner cover, for 92 or 89.5 mm

                                        Complete press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings Sealed...
                                        £45.57
                                        £54.99
                                        £45.57
                                        Save £9.42
                                      • Shimano Bb-M980 Xtr Bottom Bracket English Thread Cups Bottom BracketShimano XTR BB-M980 XTR Bottom Bracket, English Thread Cups, 68 / 73 mm

                                          Shimano XTR BB-M980 XTR Bottom Bracket, English Thread Cups, 68 / 73 mm

                                          Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O-rings Light weight seal structure helps to remove vital grams Sealed cups keep out dirt and water Maintenance free Compatible with 68 mm and 73...
                                          £49.72
                                          £59.99
                                          £49.72
                                          Save £10.27
                                        • Shimano Road Press Fit Bottom Bracket With Inner Cover For 86.5 Mm Bottom BracketShimano Road press fit bottom bracket with inner cover, for 86.5 mm

                                            Shimano Road press fit bottom bracket with inner cover, for 86.5 mm

                                            Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage Set includes left and right hand cups, inner cover, and inner O-rings Sealed cups keep out...
                                            £45.57
                                            £54.99
                                            £45.57
                                            Save £9.42
                                          • Sram Bb Dub Pressfit 30 (55Mm Chainline) 73Mm Bottom BracketSRAM BB DUB PressFit 30 CL55 DUB MTB Wide 73mm (including 3.0, 7.5 DUB spacer):

                                              SRAM BB DUB PressFit 30 CL55 DUB MTB Wide 73mm (including 3.0, 7.5 DUB spacer):

                                              Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true...
                                              £42.90
                                              £51.00
                                              £42.90
                                              Save £8.10
                                            • Sram Bb Dub Pressfit (MTB) 89/92Mm Bottom BracketSRAM BB DUB PressFit Ceramic (MTB) 89/92mm (including 2.0, 4.5 DUB spacer):

                                                SRAM BB DUB PressFit Ceramic (MTB) 89/92mm (including 2.0, 4.5 DUB spacer):

                                                Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true...
                                                £212.55
                                                £253.00
                                                £212.55
                                                Save £40.45
                                              • Sram Bb Dub Pressfit (55Mm Chainline) 89/92Mm Bottom BracketSRAM BB DUB PressFit CL55 DUB MTB Wide 89/92mm (including 3.0, 5.0, 7.5 DUB spacer):

                                                  SRAM BB DUB PressFit CL55 DUB MTB Wide 89/92mm (including 3.0, 5.0, 7.5 DUB spacer):

                                                  Sram:
                                                  £37.05
                                                  £44.00
                                                  £37.05
                                                  Save £6.95
                                                • Sram Bb Dub English/Bsa (Road Wide) 68/73Mm Bottom BracketSRAM BB DUB English/BSA Ceramic 68/73mm/73 Road Wide (including 2.0, 3.0, 4.5 DUB spacer and 2.5 alu inner spacer):

                                                    SRAM BB DUB English/BSA Ceramic 68/73mm/73 Road Wide (including 2.0, 3.0, 4.5 DUB spacer and 2.5 alu inner spacer):

                                                    Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true...
                                                    £212.55
                                                    £253.00
                                                    £212.55
                                                    Save £40.45
                                                  • Sram Bb Dub English/Bsa (55Mm Chainline) 68/73Mm Bottom BracketSRAM BB DUB English/BSA CL55 DUB MTB Wide 68/73mm (including 3.0, 5.0, 7.5 DUB spacer and 2.5 alu inner spacer):

                                                      SRAM BB DUB English/BSA CL55 DUB MTB Wide 68/73mm (including 3.0, 5.0, 7.5 DUB spacer and 2.5 alu inner spacer):

                                                      Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true...
                                                      £32.18
                                                      £38.00
                                                      £32.18
                                                      Save £5.82
                                                    • Shimano Sm-Bb71 MTB Press Fit Bottom Bracket With Inner Cover For 83 Mm Bottom BracketShimano SM-BB71 MTB press fit bottom bracket with inner cover, for 104.5 or 107mm x 41mm

                                                        Shimano SM-BB71 MTB press fit bottom bracket with inner cover, for 104.5 or 107mm x 41mm

                                                        Complete Saint level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage Set includes left and right hand cups, inner cover, and inner O-rings Sealed cups...
                                                        £27.34
                                                        £32.99
                                                        £27.34
                                                        Save £5.65
                                                      • Shimano Bottom Bracket Road Press Fit W/Cover Bottom BracketShimano SM-BB71 Road press fit bottom bracket with inner cover, for 86.5 mm

                                                          Shimano SM-BB71 Road press fit bottom bracket with inner cover, for 86.5 mm

                                                          Complete Ultegra level press-fit bottom bracket assembly for Shimano HollowTech II road cranks Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage Set includes left and right hand cups, inner cover, and inner O-rings Sealed cups...
                                                          £27.34
                                                          £32.99
                                                          £27.34
                                                          Save £5.65
                                                        • 4-Jeri Smart Arse Bottom Bracket4-Jeri Smart Arse Bottom Bracket

                                                            4-Jeri Smart Arse Bottom Bracket

                                                            Smart Arse BMX BB. Good quality, water resistant low cost conventional BMX Bottom Bracket for One Piece BMX Cranks. Adjustable looseball bearings. Water Resistant plastic shields. 12-Ball ballcages. Standard 24TPI Black ED finish.
                                                            £5.78
                                                            £7.00
                                                            £5.78
                                                            Save £1.22
                                                          • Race Face Bb92 / 89 Bottom Bracket 30Mm External Seal Bottom BracketRace Face Bb92 / 89 Bottom Bracket 30Mm External Seal Bottom Bracket

                                                              Race Face Bb92 / 89 Bottom Bracket 30Mm External Seal Bottom Bracket

                                                              Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. Features Allows the use of a CINCH 30mm spindle crankset with Shimano press fit shells. Installed using a standard bearing press tool. Includes inner plastic sleeve and...
                                                              £36.82
                                                              £49.95
                                                              £36.82
                                                              Save £13.13
                                                            • Race Face Pf30 Bottom Bracket 24Mm External Seal Bottom BracketRace Face Pf30 Bottom Bracket 24Mm External Seal Bottom Bracket

                                                                Race Face Pf30 Bottom Bracket 24Mm External Seal Bottom Bracket

                                                                FEATURES Standard 6806 retainer bearings Bearings are external to the BB shell resulting in a stiffer wider stance Bearings are factory filled with Phil wood grease Cups are machined for a high tolerance frame fit SPECIFICATION Built for: XC / AM / FR /...
                                                                £36.82
                                                                £49.95
                                                                £36.82
                                                                Save £13.13
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