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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  • Praxis Works Bb M30 68Mm/73Mm Bsa With Internal Sleeve Bottom BracketPraxis Works Bb M30 68Mm/73Mm Bsa With Internal Sleeve Bottom Bracket

      Praxis Works Bb M30 68Mm/73Mm Bsa With Internal Sleeve Bottom Bracket

      M30 BOTTOM BRACKETS ARE FOR PRAXIS M30 CRANKS WITH 30/28MM STEPPED AXLES. STRAIGHT 30MM AXLES WILL NOT FIT. For 68mm ROAD/73mm MTB frames English Threaded BB for installing an M30 Spindle based crank in an English threaded/BSA frame. We based the new Turn cranks...
      £41.00
      £45.00
      £41.00
      Save £4.00
    • Praxis Works Bb Sram Dub 68/73 Bsa Bottom BracketPraxis Works Bb Sram Dub 68/73 Bsa Bottom Bracket

        Praxis Works Bb Sram Dub 68/73 Bsa Bottom Bracket

        This is the Praxis BSA threaded bottom bracket for installing an Sram DUB crank into a BSA threaded frame.
        £41.00
        £45.00
        £41.00
        Save £4.00
      • Praxis Works Bb Shimano 24Mm Road 68Mm Bsa Bottom BracketPraxis Works Bb Shimano 24Mm Road 68Mm Bsa Bottom Bracket

          Praxis Works Bb Shimano 24Mm Road 68Mm Bsa Bottom Bracket

          Our standard BSA English threaded BB is Shimano „¢ compatible. The 7075 T6 alloy cups feature CNC finishing and standard anodizing. Smooth and durable, the high-grade Enduro 2437 steel bearings are fully sealed and are a fantastic replacement BB for your Shimano „¢ drivetrain....
          £41.00
          £45.00
          £41.00
          Save £4.00
        • Praxis Works Bb M30 Thru T47 Internal Bottom BracketPraxis Works Bb M30 Thru T47 Internal Bottom Bracket

            Praxis Works Bb M30 Thru T47 Internal Bottom Bracket

            M30 Thru BBThe Praxis M30 Thru BB is designed to be a proper bottom bracket (BB) for installing the Praxis Lyft Carbon Crank, RaceFace "Cinch", Rotor ¢ ‚¬Å“REX ¢ ‚¬  MTB Crank or CaneCreek eeWings. The Praxis patent pending design keeps the Enduro...
            £45.00
            £50.00
            £45.00
            Save £5.00
          • Praxis Works Bb M30 Thru T47 External Bottom BracketPraxis Works Bb M30 Thru T47 External Bottom Bracket

              Praxis Works Bb M30 Thru T47 External Bottom Bracket

              M30 Thru BBThe Praxis M30 Thru BB is designed to be a proper bottom bracket (BB) for installing the Praxis Lyft Carbon Crank, RaceFace "Cinch", Rotor ¢ ‚¬Å“REX ¢ ‚¬  MTB Crank or CaneCreek eeWings. The Praxis patent pending design keeps the Enduro...
              £45.00
              £50.00
              £45.00
              Save £5.00
            • Praxis Works Bb Conv Shimano 24Mm T47 I.B. Road 85.5Mm Bottom BracketPraxis Works Bb Conv Shimano 24Mm T47 I.B. Road 85.5Mm Bottom Bracket

                Praxis Works Bb Conv Shimano 24Mm T47 I.B. Road 85.5Mm Bottom Bracket

                The NEW T47 I.B. Shimano BB for installing a Shimano Hollowtech II cranks into a T47 I.B. 85.5mm internal bearing frames. ¢ ‚¬ ¢ For Shimano Hollowtech II cranks only. ¢ ‚¬ ¢ 7075 T6 AL cups | For T47 I.B. 85.5mm road frames....
                £45.00
                £50.00
                £45.00
                Save £5.00
              • Praxis Works Bb Conv Shimano 24Mm T47 E.B. 68Mm/73Mm Bottom BracketPraxis Works Bb Conv Shimano 24Mm T47 E.B. 68Mm/73Mm Bottom Bracket

                  Praxis Works Bb Conv Shimano 24Mm T47 E.B. 68Mm/73Mm Bottom Bracket

                  T47 bottom bracket for installing a Shimano Hollowtech II crank into a T47 frame external cup frame. For 68mm Road frames and 68/73mm Mountain frames.
                  £54.00
                  £60.00
                  £54.00
                  Save £6.00
                • Praxis Works Bb M30 T47 E.B. Threaded 68Mm/73Mm Bottom BracketPraxis Works Bb M30 T47 E.B. Threaded 68Mm/73Mm Bottom Bracket

                    Praxis Works Bb M30 T47 E.B. Threaded 68Mm/73Mm Bottom Bracket

                    M30 BOTTOM BRACKETS ARE FOR PRAXIS M30 CRANKS WITH 30/28MM STEPPED AXLES. STRAIGHT 30MM AXLES WILL NOT FIT. The Praxis Works M30 T47 68mm/73mm bottom bracket is for installing our Praxis M30 Spindle based crank into a T47 frame. This BB is designed for...
                    £54.00
                    £60.00
                    £54.00
                    Save £6.00
                  • Miche Integrale Rd Bottom BracketMiche Integrale Rd Bottom Bracket

                      Miche Integrale Rd Bottom Bracket

                      The Miche Integrale RD is the latest addition to the Miche Race Division product range, designed for high-performance cycling. It's the first Press-Fit bottom bracket made by Miche, featuring adjustable cups and CeramicSpeed bearings.Integrale RD is an 86.5x41mm (BB86) Press-Fit bottom bracket designed for...
                      £242.00
                      £272.00
                      £242.00
                      Save £30.00
                    • Miche 122Mm Team Bottom Bracket (Jis) Bottom BracketMiche 122Mm Team Bottom Bracket (Jis) Bottom Bracket

                        Miche 122Mm Team Bottom Bracket (Jis) Bottom Bracket

                        122mm Team Bottom Bracket (Jis)
                        £23.00
                        £23.00
                      • Miche Evo Max Cups Bsa Bottom BracketMiche Evo Max Cups Bsa Bottom Bracket

                          Miche Evo Max Cups Bsa Bottom Bracket

                          Evo Max integrated bottom bracket with sealed bearings
                          £27.00
                          £27.00
                        • Fsa Pf30 English Adapter Bottom BracketFsa Pf30 English Adapter Bottom Bracket

                          Fsa Pf30 English Adapter Bottom Bracket

                          Presses into a PF30 bottom bracket shell with 46mm inner diameter (ID) and 73mm width to allow a threaded bottom bracket to be installed. BS-1.37" 24T treading. Weight: 70g
                          £32.00
                          £36.00
                          £32.00
                          Save £4.00
                        • Fsa Bb30 English Adapter Bottom BracketFsa Bb30 English Adapter Bottom Bracket

                          Fsa Bb30 English Adapter Bottom Bracket

                          Presses into a BB30 bottom bracket shell with 42mm inner diameter (ID) to allow a threaded bottom bracket to be installed BC-1.37" 24T threading Alloy
                          £29.00
                          £33.00
                          £29.00
                          Save £4.00
                        • Fsa Pf30 Bottom Bracket For 24Mm Megaexo Road Cranks Bottom BracketFsa Pf30 Bottom Bracket For 24Mm Megaexo Road Cranks Bottom Bracket

                            Fsa Pf30 Bottom Bracket For 24Mm Megaexo Road Cranks Bottom Bracket

                            Press-fit 30 bottom bracket to suit carbon or alloy road BB30 cranksets. Stainless steel cartridge bearings pre-installed in nylon cups for dependable performance. Compatible with BB386 Evo, PF30, and BBRight frame standards. Designed with clearance to allow internal routing of wiring for Di2 or...
                            £40.00
                            £45.00
                            £40.00
                            Save £5.00
                          • Fsa Bb-6000 Gossamer Megaexo Bottom BracketFsa Bb-6000 Gossamer Megaexo Bottom Bracket

                              Fsa Bb-6000 Gossamer Megaexo Bottom Bracket

                              Oversized cartridge bearings Forged alloy and CNC machined exterrnal cups Composite centre sleeve with double o-ring seals Compatibility:Gossamer MegaExo
                              £58.00
                              £66.00
                              £58.00
                              Save £8.00
                            • Fsa Power Drive Bottom BracketFsa Power Drive Bottom Bracket

                              Fsa Power Drive Bottom Bracket - Silver

                              Forged hollow SCM4130 chomoly axle Industrial 6002KRS sealed cartridge bearings with oversized ˜3/6" balls Cold forged steel cups Double snap seals for water and dirt protection
                              from £40.00
                              £46.00
                              from £40.00
                              Save £6.00
                              • Silver
                            • Fsa Power Pro Jis Bottom Bracket (Steel Cups) Bottom BracketFsa Power Pro Jis Bottom Bracket (Steel Cups) Bottom Bracket

                              Fsa Power Pro Jis Bottom Bracket (Steel Cups) Bottom Bracket - Silver

                              Forged chromoly spindle for JIS square taper Industrial 6002KRS cartridge sealed bearings with oversized 3/16 balls Steel cups with double seals for water and dirt protection
                              £26.00
                              £30.00
                              £26.00
                              Save £4.00
                              • Silver
                            • Fsa Megaevo Road Bottom BracketFsa Megaevo Road Bottom Bracket

                                Fsa Megaevo Road Bottom Bracket

                                MegaEvo is a threaded BB that allows a 386Evo crank on a standard frame with BSA shell Black anodized Alu cups For road carbon 386Evo crank Steel bearing 89g
                                £60.00
                                £68.00
                                £60.00
                                Save £8.00
                              • Fsa Megaevo MTB Bottom BracketFsa Megaevo MTB Bottom Bracket

                                  Fsa Megaevo MTB Bottom Bracket

                                  MegaEVO MTB Chrome Steel Bottom BracketMegaEVO is a threaded BB that allows you to use a BB392EVO crank on a standard frame with a BSA shell. Type: Bottom brackets Manufacturer: FSA Technology: MegaEvo Discipline: MTB Material: Alloy Weight: 50 Frame Dimension: BSA Compatibility: BB392...
                                  £53.00
                                  £60.00
                                  £53.00
                                  Save £7.00
                                • Fsa Bb-6000 Gossamer Megaexo Bottom BracketFsa Bb-6000 Gossamer Megaexo Bottom Bracket

                                    Fsa Bb-6000 Gossamer Megaexo Bottom Bracket

                                    Oversized cartridge bearings Forged alloy and CNC machined exterrnal cups Composite centre sleeve with double o-ring seals Compatibility:Gossamer MegaExo
                                    £46.00
                                    £52.00
                                    £46.00
                                    Save £6.00
                                  • Fsa Bb-8681 Slk Light Di2 Megaexo Bottom BracketFsa Bb-8681 Slk Light Di2 Megaexo Bottom Bracket

                                      Fsa Bb-8681 Slk Light Di2 Megaexo Bottom Bracket

                                      Oversize cartrdige bearings Forged and CNC machined external cups Alloy centre sleeve with double o-ring seal Anodised cup and sleeve Compatibility: SLK Light MegaExo SLK Pro MegaExo
                                      £46.00
                                      £52.00
                                      £46.00
                                      Save £6.00
                                    • Fsa Bb-7100 V-Drive Nbd Megaexo Bottom BracketFsa Bb-7100 V-Drive Nbd Megaexo Bottom Bracket

                                      Fsa Bb-7100 V-Drive Nbd Megaexo Bottom Bracket - Black, Green

                                      Oversized cartridge bearings Forged alloy and CNC machined external cups Alloy centre sleeve with double o-ring seals Sizes: English threading, 68/73, 83, or 100mm width Weight: 110g
                                      from £48.00
                                      £55.00
                                      from £48.00
                                      Save £7.00
                                      • Black, Green
                                    • Fsa Bb-9200 Light Atb Ceramic Bearing Megaexo Bb Bottom BracketFsa Bb-9200 Light Atb Ceramic Bearing Megaexo Bb Bottom Bracket

                                        Fsa Bb-9200 Light Atb Ceramic Bearing Megaexo Bb Bottom Bracket

                                        Oversized ceramic bearings Forged alloy and CNC machined external cups Alloy centre sleeve with double o-ring seals Compatibility:K-Force Light ATB MegaExo
                                        £263.00
                                        £299.00
                                        £263.00
                                        Save £36.00
                                      • Fsa Bb-1000 Gamma Drive Megaexo Bottom BracketFsa Bb-1000 Gamma Drive Megaexo Bottom Bracket

                                          Fsa Bb-1000 Gamma Drive Megaexo Bottom Bracket

                                          Oversized cartridge bearings Forged steel and CNC machined external cups Composite centre sleeve with double o-ring seals Compatibility:Gamma Drive MegaExo
                                          £44.00
                                          £50.00
                                          £44.00
                                          Save £6.00
                                        • Fsa Bbright Pf30 To Megaexo Bb Bottom BracketFsa Bbright Pf30 To Megaexo Bb Bottom Bracket

                                            Fsa Bbright Pf30 To Megaexo Bb Bottom Bracket

                                            Anodized alu cups For MegaExo road carbon cranks Steel bearing 89g
                                            £37.00
                                            £42.00
                                            £37.00
                                            Save £5.00
                                          • Fsa Bb92 Steel Bearing Kit For Alloy Cranks Bottom BracketFsa Bb92 Steel Bearing Kit For Alloy Cranks Bottom Bracket

                                              Fsa Bb92 Steel Bearing Kit For Alloy Cranks Bottom Bracket

                                              Replacement bearings for MTB BB9200 (200-1962) bottom brackets
                                              £31.00
                                              £35.00
                                              £31.00
                                              Save £4.00
                                            • Fsa Bb90 Trek Madone Kit Fits Alloy Cranks Bottom BracketFsa Bb90 Trek Madone Kit Fits Alloy Cranks Bottom Bracket

                                                Fsa Bb90 Trek Madone Kit Fits Alloy Cranks Bottom Bracket

                                                Replacement Bottom Bracket for Trek Madone BB90 Alloy Cranks
                                                £33.00
                                                £38.00
                                                £33.00
                                                Save £5.00
                                              • Fsa Bb86/386 Evo Adapter Bottom BracketFsa Bb86/386 Evo Adapter Bottom Bracket

                                                  Fsa Bb86/386 Evo Adapter Bottom Bracket

                                                  Adapts the BB86 bottom bracket to fir FSA 386Evo cranksets Stainless bearing 87.8g
                                                  £58.00
                                                  £66.00
                                                  £58.00
                                                  Save £8.00
                                                • Fsa Bb86 Bearing Kit Custom Fits 19Mm Bottom BracketFsa Bb86 Bearing Kit Custom Fits 19Mm Bottom Bracket

                                                    Fsa Bb86 Bearing Kit Custom Fits 19Mm Bottom Bracket

                                                    Replacement Bottom Bracket for FSA BB86 Alloy Cranks
                                                    £32.00
                                                    £36.00
                                                    £32.00
                                                    Save £4.00
                                                  • Fsa Bb30 Road Ceramic Bb Bottom BracketFsa Bb30 Road Ceramic Bb Bottom Bracket

                                                      Fsa Bb30 Road Ceramic Bb Bottom Bracket

                                                      Ceramic BB30 cartridge bearings Wave spring, bearing covers and circlips included Nylon adjustment washers included 53g per set
                                                      £213.00
                                                      £242.00
                                                      £213.00
                                                      Save £29.00
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