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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  • Fsa Bb30 Road Bb Bottom BracketFsa Bb30 Road Bb Bottom Bracket

      Fsa Bb30 Road Bb Bottom Bracket

      Chrome Steel BB30 cartridge bearings. Cir-clips and bearing covers included. Weight: 63g per set.
      £39.00
      £44.00
      £39.00
      Save £5.00
    • Fsa Bb30 MTB Bb Bottom BracketFsa Bb30 MTB Bb Bottom Bracket

        Fsa Bb30 MTB Bb Bottom Bracket

        Steel BB30 cartridge bearings Bearing covers and circlips included 59g per set
        £37.00
        £42.00
        £37.00
        Save £5.00
      • Fsa Energy & Goss. Road Cranks Megaexo Adapter For Bb30 Frames Bottom BracketFsa Energy & Goss. Road Cranks Megaexo Adapter For Bb30 Frames Bottom Bracket

          Fsa Energy & Goss. Road Cranks Megaexo Adapter For Bb30 Frames Bottom Bracket

          Bottom bracket that enables fitting an FSA Energy or Gossamer Road MegaExo crankset to a BB30 frame.
          £36.00
          £41.00
          £36.00
          Save £5.00
        • Fsa Cfm3C K-Force Light Megaexo Road Adapter For Bb30 Frames Bottom BracketFsa Cfm3C K-Force Light Megaexo Road Adapter For Bb30 Frames Bottom Bracket

            Fsa Cfm3C K-Force Light Megaexo Road Adapter For Bb30 Frames Bottom Bracket

            Bottom bracket that enables fitting a K-Force Light MegaExo Road crankset to a BB30 frame
            £150.00
            £170.00
            £150.00
            Save £20.00
          • Fsa Bb30A Spacers Bottom BracketFsa Bb30A Spacers Bottom Bracket

              Fsa Bb30A Spacers Bottom Bracket

              Spacer kit to fit 386Evo cranks to a BB30A (asymmetric) frame.
              £36.00
              £41.00
              £36.00
              Save £5.00
            • FSA Bottom Bracket - BB30/PF30 to 24mm BB V15FSA Bottom Bracket - BB30/PF30 to 24mm BB V15

                FSA Bottom Bracket - BB30/PF30 to 24mm BB V15 - Black

                Allows the installation of FSA ˜24mm axle MegaExo cranksets as wells as Shimano HollowTech II cranksets into BB30 & PF30 bottom braket shells Aluminium convered in plastic for Energy, Gossamer Pro, Gossamer and Vision TriMax megaExo crankset
                £35.66
                £40.99
                £35.66
                Save £5.33
                • Black
              • Fsa Megaevo Bb30 Spacers Bottom BracketFsa Megaevo Bb30 Spacers Bottom Bracket

                  Fsa Megaevo Bb30 Spacers Bottom Bracket

                  Adapters are conical alloy spacers which allow BB386Evo cranksets to fit into 68mm wide BB shells with BB30 or PF30 bearings installed. The alloy spacers increase the effective width of the PF30 or BB30 BB shell to match the 86.5mm spacing of the BB386Evo...
                  £10.00
                  £10.00
                • Fsa Megaevo Sram Adapter Bottom BracketFsa Megaevo Sram Adapter Bottom Bracket

                    Fsa Megaevo Sram Adapter Bottom Bracket

                    Adapts Sram GXP road cranksets into 386Evo BB shells with a PF30 bottom bracket already installed. Aluminium covered in plastic Anodized green Weight: 31.8g
                    £23.00
                    £23.00
                  • Fsa Megaevo 24Mm Reducer Bottom BracketFsa Megaevo 24Mm Reducer Bottom Bracket

                      Fsa Megaevo 24Mm Reducer Bottom Bracket - Black

                      Adapts FSA ˜24mm spindleNBD cranksets into 386Evo BB shells with a PF30 bottom bracket already installed. Aluminium covered in plastic. Anodized gold. Weight: 14.6g
                      £15.00
                      £15.00
                      • Black
                    • Enduro Bearings Torqtite Campag Ultra Torque Bb Adaptor Cup Set Bottom BracketEnduro Bearings Torqtite Campag Ultra Torque Bb Adaptor Cup Set Bottom Bracket

                        Enduro Bearings Torqtite Campag Ultra Torque Bb Adaptor Cup Set Bottom Bracket

                        This three-piece thread-in solution allows you to fit your Campy cranks into your compatible frameset without any hassle. This cup set does not come with bearings like our other bottom bracket solutions since the bearings are attached to the Ultra Torque (Non-Ekar) crankset, though...
                        £135.00
                        £150.00
                        £135.00
                        Save £15.00
                      • Enduro Bearings Bb Xd15 Pro 24Mm Bottom BracketEnduro Bearings Bb Xd15 Pro 24Mm Bottom Bracket

                          Enduro Bearings Bb Xd15 Pro 24Mm Bottom Bracket

                          BKC-0776 - T47-Threaded, Ceramic Hybrid, XD-15, Angular Contact Bearing, Bottom Bracket for T47 Framesets and Shimano 24mm Cranksets (includes adapter for SRAM GXP cranksets) Enduro's top of the line BB bearing kit, we couple our XD-15 Ceramic-Hybrid, ABEC-5 bearings along with all of the...
                          £247.00
                          £275.00
                          £247.00
                          Save £28.00
                        • Enduro Bearings Bb Xd15 Pro 30Mm Bottom Bracket

                            Enduro Bearings Bb Xd15 Pro 30Mm Bottom Bracket

                            Description BKC-7021 - Press-In, Ceramic-Hybrid, XD-15, Flanged, Double-Row Bottom Bracket solution for BB86/92 framesets to BB30 style cranksets An Enduro Bearings exclusive, our XD-15 Pro BBs feature XD-15 15° Angular Contact cartridge bearings pressed directly into the BB shell. Utilizing the same XD-15 steel...
                            £247.00
                            £275.00
                            £247.00
                            Save £28.00
                          • Easton Bb86 30Mm Bottom Bracket External Seal Bottom BracketEaston Bb86 30Mm Bottom Bracket External Seal Bottom Bracket

                              Easton Bb86 30Mm Bottom Bracket External Seal Bottom Bracket

                              This versatile bottom bracket is designed for reliable performance, whether you're riding with your local road club or exploring backroads on your gravel bike. It comes equipped with a 41mm cup diameter and 86.5mm (BB86) shell compatibility for straightforward installation on your road bike....
                              £50.00
                              £50.00
                            • Easton Bb386 Evo 30Mm Bottom BracketEaston Bb386 Evo 30Mm Bottom Bracket

                                Easton Bb386 Evo 30Mm Bottom Bracket

                                Bottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but Easton saw that the BB as another opportunity for performance gains and improved efficiency. For their BB they have developed a seal that achieves a very low level...
                                £50.00
                                £50.00
                              • Easton Pf30 30Mm Bottom BracketEaston Pf30 30Mm Bottom Bracket

                                  Easton Pf30 30Mm Bottom Bracket

                                  Easton Bottom Brackets have been developed for use in combination with our new Easton EC90 SL crankset. Bottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but we saw the BB as another opportunity for performance gains and...
                                  £50.00
                                  £50.00
                                • Easton Bsa68 30Mm Bottom BracketEaston Bsa68 30Mm Bottom Bracket

                                    Easton Bsa68 30Mm Bottom Bracket

                                    Easton Bottom Brackets have been developed for use in combination with our new Easton EC90 SL crankset. Bottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but we saw the BB as another opportunity for performance gains and...
                                    £50.00
                                    £50.00
                                  • Dmr Bikes Axe30 Bb Bb92 Bottom BracketDmr Bikes Axe30 Bb Bb92 Bottom Bracket

                                      Dmr Bikes Axe30 Bb Bb92 Bottom Bracket

                                      DMR Axe Bottom Brackets to fit:BB30/PF30 press fit.68/73mm BSA threaded.BB92 pressfit.Both press fit BB's require the specific BB tool.Before fitting the BB92 BB, you must check your frame is within the required tolerances using the BB92 gauge. Please note: The axe crank uses a...
                                      £53.00
                                      £60.00
                                      £53.00
                                      Save £7.00
                                    • Dmr Bikes Axe30 Bb Bsa 73/68Mm Bottom BracketDmr Bikes Axe30 Bb Bsa 73/68Mm Bottom Bracket

                                        Dmr Bikes Axe30 Bb Bsa 73/68Mm Bottom Bracket

                                        DMR Axe Bottom Brackets to fit:BB30/PF30 press fit.68/73mm BSA threaded.BB92 pressfit.Both press fit BB's require the specific BB tool.Before fitting the BB92 BB, you must check your frame is within the required tolerances using the BB92 gauge. Please note: The axe crank uses a...
                                        £35.00
                                        £40.00
                                        £35.00
                                        Save £5.00
                                      • Ceramicspeed T47 Internal Sram Dub 28.99Mm Bottom BracketCeramicspeed T47 Internal Sram Dub 28.99Mm Bottom Bracket

                                          Ceramicspeed T47 Internal Sram Dub 28.99Mm Bottom Bracket

                                          OverviewThe new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for.With an integrated dust cover for all models, a snug & secure fit...
                                          £245.00
                                          £275.00
                                          £245.00
                                          Save £30.00
                                        • Ceramicspeed Bb30 For Shimano Service Kit Bottom BracketCeramicspeed Bb30 For Shimano Service Kit Bottom Bracket

                                            Ceramicspeed Bb30 For Shimano Service Kit Bottom Bracket

                                            BB30 for Shimano Service KitCrank Compatibility: Shimano / 24mm spindleFrame/cup: BB30In the box: 2 bearing seals. 2 bearing dust covers. 1 O-ring. 5ml CeramicSpeed Long Life Grease.
                                            £20.00
                                            £20.00
                                          • Ceramicspeed T47 Internal Shimano 24Mm Coated Bottom BracketCeramicspeed T47 Internal Shimano 24Mm Coated Bottom Bracket

                                              Ceramicspeed T47 Internal Shimano 24Mm Coated Bottom Bracket

                                              T47 is a newer bottom bracket shell design, utilizing the oversized interface of PF30 and EVO386, but with the benefit and peace of mind of a threaded interface. This bottom bracket allows you to install Shimano and other 24mm diameter thru-axle cranks into a...
                                              £316.00
                                              £355.00
                                              £316.00
                                              Save £39.00
                                            • Ceramicspeed Ita Sram Dub 28.99Mm Coated Bottom BracketCeramicspeed Ita Sram Dub 28.99Mm Coated Bottom Bracket

                                                Ceramicspeed Ita Sram Dub 28.99Mm Coated Bottom Bracket - Black

                                                OverviewThe new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for.With an integrated dust cover for all models, a snug & secure fit...
                                                £316.00
                                                £355.00
                                                £316.00
                                                Save £39.00
                                                • Red
                                                • Black
                                              • Ceramicspeed Ita Shimano Road 24Mm Coated Bottom BracketCeramicspeed Ita Shimano Road 24Mm Coated Bottom Bracket

                                                  Ceramicspeed Ita Shimano Road 24Mm Coated Bottom Bracket

                                                  Italian-threaded bottom bracket shells are typically found on Italian-brand road bikes. The shell measures 70mm wide and has a 35mm inner diameter. This kit has all the pieces necessary to install 24mm diameter spindle cranks into an ITA shell. Those cranks come from Shimano,...
                                                  £316.00
                                                  £355.00
                                                  £316.00
                                                  Save £39.00
                                                • Ceramicspeed Bsa Campag Ut 25Mm Coated Bottom BracketCeramicspeed Bsa Campag Ut 25Mm Coated Bottom Bracket

                                                    Ceramicspeed Bsa Campag Ut 25Mm Coated Bottom Bracket - Black

                                                    English threading is the most common threaded bottom bracket standard these days and having a fast Campagnolo bottom bracket to fit it is the only way to get a Campy Ultra-Torque to mate. English threading the common name for BSA; the B standing for...
                                                    £316.00
                                                    £355.00
                                                    £316.00
                                                    Save £39.00
                                                    • Black
                                                    • Red
                                                  • Ceramicspeed Bsa Shimano Road 24Mm Coated Bottom BracketCeramicspeed Bsa Shimano Road 24Mm Coated Bottom Bracket

                                                      Ceramicspeed Bsa Shimano Road 24Mm Coated Bottom Bracket

                                                      BSA is another way of stating English threading; it comes from British Standard Cycle. English threading on road bikes mean a 68mm wide, 34mm inside diameter shell with reverse threading on the drive side. It €™s the most common threaded standard employed today. This...
                                                      £316.00
                                                      £355.00
                                                      £316.00
                                                      Save £39.00
                                                    • Ceramicspeed Bbright Shimano 24Mm Coated Bottom BracketCeramicspeed Bbright Shimano 24Mm Coated Bottom Bracket

                                                        Ceramicspeed Bbright Shimano 24Mm Coated Bottom Bracket

                                                        BBright is the Cerv ©lo bottom bracket standard, found on most of their frames, save the P5. In order to fit Shimano and FSA cranks into this oversized shell, this bottom bracket, complete with CeramicSpeed Bearings, needs to be pressed in.The BBright bottom bracket...
                                                        £316.00
                                                        £355.00
                                                        £316.00
                                                        Save £39.00
                                                      • Ceramicspeed Bb86 Sram Dub MTB 28.99Mm Coated Bottom BracketCeramicspeed Bb86 Sram Dub MTB 28.99Mm Coated Bottom Bracket

                                                          Ceramicspeed Bb86 Sram Dub MTB 28.99Mm Coated Bottom Bracket

                                                          These bottom brackets are equipped with hand built coated bearings specially developed for off-road performance that offer extreme durability and feature a unique design for SRAM DUB 28.99 cranks.Coated bearings utilize the highest quality CeramicSpeed ceramic balls, running on hardened-steel races with a 3-micron...
                                                          £316.00
                                                          £355.00
                                                          £316.00
                                                          Save £39.00
                                                        • Ceramicspeed Bb86 Sram Dub 28.99Mm Coated Bottom BracketCeramicspeed Bb86 Sram Dub 28.99Mm Coated Bottom Bracket

                                                            Ceramicspeed Bb86 Sram Dub 28.99Mm Coated Bottom Bracket

                                                            OverviewThe new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for.With an integrated dust cover for all models, a snug & secure fit...
                                                            £316.00
                                                            £355.00
                                                            £316.00
                                                            Save £39.00
                                                          • Ceramicspeed Bb86 Shimano 24Mm Coated Bottom BracketCeramicspeed Bb86 Shimano 24Mm Coated Bottom Bracket

                                                              Ceramicspeed Bb86 Shimano 24Mm Coated Bottom Bracket

                                                              Shimano cranks fit into BB86 frames when you have this CeramicSpeed Bottom Bracket installed. The kit consists of two cups that are pressed into either side of the central opening.The cups come with CeramicSpeed Bearings installed. There are two versions. The first is our...
                                                              £316.00
                                                              £355.00
                                                              £316.00
                                                              Save £39.00
                                                            • Ceramicspeed Bb86 Sram Dub 28.99Mm Bottom BracketCeramicspeed Bb86 Sram Dub 28.99Mm Bottom Bracket

                                                                Ceramicspeed Bb86 Sram Dub 28.99Mm Bottom Bracket

                                                                OverviewThe new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for.With an integrated dust cover for all models, a snug & secure fit...
                                                                £245.00
                                                                £275.00
                                                                £245.00
                                                                Save £30.00
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