Bike Drivetrain

Power every pedal stroke with our extensive Bike Drivetrain range - everything you need to get smooth, efficient, and reliable performance out of your bike. From lightweight chains and high‑grade cassettes to cranksets, bottom brackets, derailleurs, chainrings and full groupsets, our components are built to last and tuned for precision....

Power every pedal stroke with our extensive Bike Drivetrain range - everything you need to get smooth, efficient, and reliable performance out of your bike. From lightweight chains and high‑grade cassettes to cranksets, bottom brackets, derailleurs, chainrings and full groupsets, our components are built to last and tuned for precision.

Whether you’re maintaining your commuter, upgrading your road rig, or fine‑tuning your mountain beast, find the right part by brand, compatibility, speed, material, or budget. Enjoy expert product support, genuine parts and easy returns. Keep your drive clean, crisp & chain‑perfect.

Bottom Brackets

Bottom Brackets
Cables

Cables
Cassettes

Cassettes
Chain Rings

Chain Rings
Chains

Chains
Chain Devices

Chain Devices
Front Mech

Front Mech
Groupsets

Groupsets
Rear Mech

Rear Mech
Cranks

Cranks
Hangers

Hangers
Powermeters

Powermeters
Rear Shocks

Rear Shocks
Track Sprockets

Track Sprockets
Freewheels

Freewheels
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  • Shimano MTB Shifters - Alivio M3100Shimano MTB Shifters - Alivio M3100

      Shimano MTB Shifters - Alivio M3100 - Black

      Great value Alivio 3-speed mountain bike Rapidfire lever for crisp gear shifting 2-way release allows shifting from various riding positions; the upper lever still performs the same shift function, but it can now swing in either direction allowing it to be released by the...
      from £22.99
      from £22.99
      • Black
    • Shimano MTB Shifters - RV200 revo W/displayShimano MTB Shifters - RV200 revo W/display

        Shimano MTB Shifters - RV200 revo W/display - Black

        Tourney RV200 Revoshifter offers easy gear shifting at the flick of the wrist With easy to read optical gear position display Left hand 3-speed indexed shifter
        £12.99
        £12.99
        • Black
      • Shimano Road Shifters - ST-R9270 hydraulic disc, Di2 E-tube STI set, flat mount calliperShimano Road Shifters - ST-R9270 hydraulic disc, Di2 E-tube STI set, flat mount calliper

          Shimano Road Shifters - ST-R9270 hydraulic disc, Di2 E-tube STI set, flat mount calliper - Black

          Top of the range, high performance Dura-Ace wireless hydraulic Servo Wave disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions With Di2 technology shifting is easy and precise - just a light touch, as soft as...
          £503.99
          £599.99
          £503.99
          Save £96.00
          • Black
        • Shimano Road Shifters - ST-R8170 bled hydraulic disc, Di2 E-tube STI set, flat mount calliperShimano Road Shifters - ST-R8170 bled hydraulic disc, Di2 E-tube STI set, flat mount calliper

            Shimano Road Shifters - ST-R8170 bled hydraulic disc, Di2 E-tube STI set, flat mount calliper - Black

            High performance Ultegra Wireless hydraulic Servo Wave disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions Wireless connectivity to the front and rear derailleurs for effortless trouble free gear shifts With Di2 technology shifting is easy...
            £377.99
            £449.99
            £377.99
            Save £72.00
            • Black
          • Shimano Front Mech - FD-U6000-M CUES double front derailleur 10/11-speedShimano Front Mech - FD-U6000-M CUES double front derailleur 10/11-speed

            Shimano Front Mech - FD-U6000-M CUES double front derailleur 10/11-speed - Silver

            CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Side swing, front pull derailleur decrease problems with tyre clearance and reduces...
            £29.99
            £29.99
            • Silver
          • Shimano Front Mech - FD-U4000-M CUES double front derailleur 9/10-speedShimano Front Mech - FD-U4000-M CUES double front derailleur 9/10-speed

            Shimano Front Mech - FD-U4000-M CUES double front derailleur 9/10-speed - Silver

            CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Side swing, front pull derailleur decrease problems with tyre clearance and reduces...
            from £22.99
            from £22.99
            • Silver
          • Shimano Front Mech - FD-R7100 105 12-speed toggle front derailleurShimano Front Mech - FD-R7100 105 12-speed toggle front derailleur

              Shimano Front Mech - FD-R7100 105 12-speed toggle front derailleur - Black

              Wide link design 105 double front derailleur for increased rigidity and improved shifting response Wide inner link increased rigidity and takes front shifting performance to a new level, especially under heavy load For 12-speed drivetrains Toggle link design is light action with short lever...
              from £35.27
              £41.99
              from £35.27
              Save £6.72
              • Black
            • Shimano Freewheel - Free Bmx Single SpeedShimano Freewheel - Free Bmx Single Speed

              Shimano Freewheel - Free Bmx Single Speed - Black

              Renowned and reliable Shimano quality single speed freewheel, built to the tough standards that BMX riders demand Hard-wearing chrome-moly steel sprocket Chrome-plated finish
              £29.39
              £34.99
              £29.39
              Save £5.60
              • Black
            • Shimano Spares & Accesories - FC-R7000 left hand crank arm unitShimano Spares & Accesories - FC-R7000 left hand crank arm unit

                Shimano FC-R7000 left hand crank arm unit - Black

                FC-R7000 left hand crank arm unit, 160 mm, silver is product number 2 in the attached image Genuine Shimano replacement part
                £41.99
                £49.99
                £41.99
                Save £8.00
                • Black
                • Silver
              • Shimano Spares & Accesories - FC-M7100 left hand crank arm unitShimano Spares & Accesories - FC-M7100 left hand crank arm unit

                  Shimano FC-M7100 left hand crank arm unit - Black

                  FC-M7100 left hand crank arm unit, 170 mm is product number 2 in the attached image Genuine Shimano replacement part
                  £46.19
                  £54.99
                  £46.19
                  Save £8.80
                  • Black
                • Shimano Spares & Accesories - FC-E6100 right hand crank arm unitShimano Spares & Accesories - FC-E6100 right hand crank arm unit

                    Shimano FC-E6100 crank arm unit - Silver

                    This product is not compatible with DU-EP800 Drive Units. Please refer to the compatibility charts which can be found HERE
                    from £26.09
                    £29.99
                    from £26.09
                    Save £3.90
                    • Silver
                    • Black
                  • Shimano Spares & Accesories - FC-E5010 crank armShimano Spares & Accesories - FC-E5010 crank arm

                      Shimano FC-E5010 crank arm - Black

                      FC-E5010 left hand crank arm, 170 mm is product number 3 in the attached image Genuine Shimano replacement part
                      £19.99
                      £19.99
                      • Black
                    • Shimano Spares & Accesories - FC-E5000 left hand crank armShimano Spares & Accesories - FC-E5000 left hand crank arm

                        Shimano FC-E5000 crank arm - Silver

                        FC-E5000 left hand crank arm, 170 mm is product number 3 in the attached image Genuine Shimano replacement part
                        £19.99
                        £19.99
                        • Silver
                      • Shimano Spares & Accesories - Fc-6800 Left Hand Crank ArmShimano Spares & Accesories - Fc-6800 Left Hand Crank Arm

                          Shimano Fc-6800 Left Hand Crank Arm - Black

                          Genuine Shimano replacement part
                          £80.63
                          £95.99
                          £80.63
                          Save £15.36
                          • Black
                        • Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 9/10/11-speedShimano Cranks - FC-U8000 CUES HollowTech II chainset, for 9/10/11-speed

                          Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 9/10/11-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Industry leading HollowTech II cold forged crank arms have been evolved to...
                          £142.79
                          £169.99
                          £142.79
                          Save £27.20
                          • Black
                        • Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 11-speedShimano Cranks - FC-U8000 CUES HollowTech II chainset, for 11-speed

                          Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 11-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Industry leading HollowTech II cold forged crank arms have been evolved to...
                          £151.19
                          £179.99
                          £151.19
                          Save £28.80
                          • Black
                        • Shimano Cranks - FC-U6010 CUES HollowTech II chainset, for 11-speedShimano Cranks - FC-U6010 CUES HollowTech II chainset, for 11-speed

                          Shimano Cranks - FC-U6010 CUES HollowTech II chainset, for 11-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Industry leading HollowTech II cold forged crank arms have been evolved to...
                          £100.79
                          £119.99
                          £100.79
                          Save £19.20
                          • Black
                        • Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10-speedShimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10-speed

                          Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting 2-piece cold forged chainset with the spindle now attached to the left...
                          from £58.79
                          £69.99
                          from £58.79
                          Save £11.20
                          • Black
                        • Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speedShimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speed

                          Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting 2-piece cold forged chainset with the spindle now attached to the left...
                          £58.79
                          £69.99
                          £58.79
                          Save £11.20
                          • Black
                        • Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speedShimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speed

                          Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting 2-piece cold forged chainset with the spindle now attached to the left...
                          £58.79
                          £69.99
                          £58.79
                          Save £11.20
                          • Black
                        • Shimano Cranks - FC-U4010 CUES 2 piece design chainset, for 9/10/11-speedShimano Cranks - FC-U4010 CUES 2 piece design chainset, for 9/10/11-speed

                          Shimano Cranks - FC-U4010 CUES 2 piece design chainset, for 9/10/11-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting 2-piece cold forged chainset with the spindle now attached to the left...
                          from £37.79
                          £44.99
                          from £37.79
                          Save £7.20
                          • Black
                        • Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speed, BoostShimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speed, Boost

                          Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10/11-speed, Boost - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting 2-piece cold forged chainset with the spindle now attached to the left...
                          £58.79
                          £69.99
                          £58.79
                          Save £11.20
                          • Black
                        • Shimano Cranks - FC-U4010 CUES 2 piece design chainset, for 9/10/11-speed, BoostShimano Cranks - FC-U4010 CUES 2 piece design chainset, for 9/10/11-speed, Boost

                          Shimano Cranks - FC-U4010 CUES 2 piece design chainset, for 9/10/11-speed, Boost - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting 2-piece cold forged chainset with the spindle now attached to the left...
                          £37.79
                          £44.99
                          £37.79
                          Save £7.20
                          • Black
                        • Shimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speedShimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speed

                          Shimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speed - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Great value for money 3-piece crankset designed for use with square type...
                          £29.39
                          £34.99
                          £29.39
                          Save £5.60
                          • Black
                        • Shimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speed BoostShimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speed Boost

                          Shimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speed Boost - Black

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Great value for money 3-piece crankset designed for use with square type...
                          £37.79
                          £44.99
                          £37.79
                          Save £7.20
                          • Black
                        • Shimano Cranks - FC-TY301 chainset 6/7/8-speed,Shimano Cranks - FC-TY301 chainset 6/7/8-speed,

                          Shimano Cranks - FC-TY301 chainset 6/7/8-speed, - Black

                          Entry level 6/7/8-speed triple chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings for fast and smooth gear shifts 6/7/8-speed compatible steel chainrings For use with 127.5 mm square taper bottom brackets 150 mm crank length
                          from £28.70
                          £32.99
                          from £28.70
                          Save £4.29
                          • Black
                        • Shimano Cranks - FC-RS520 double 12-speed chainsetShimano Cranks - FC-RS520 double 12-speed chainset

                          Shimano Cranks FC-RS520 double 12-speed chainset - Black

                          Lightweight 12-speed 2-piece design chainset Innovative forged and anodised aluminium crank arms for minimum flex The chainring teeth have been developed to work in conjunction with Hyperglide&plus 12-speed chains for increased contact to provide greater efficiency and improved power transfer 2-piece design bottom bracket...
                          from £104.99
                          £124.99
                          from £104.99
                          Save £20.00
                          • Black
                        • Shimano Cranks - FC-RS510 double chainsetShimano Cranks - FC-RS510 double chainset

                          Shimano Cranks - FC-RS510 double chainset - Black

                          Lightweight 2-piece design 11-speed chainset 2-piece design forged and anodised aluminium crank arms keep weight low The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer Bottom bracket bearings...
                          £117.59
                          £139.99
                          £117.59
                          Save £22.40
                          • Black
                        • Shimano Cranks - FC-R9200 Dura-Ace 12-speed double chainsetShimano Cranks - FC-R9200 Dura-Ace 12-speed double chainset

                          Shimano Cranks - FC-R9200 Dura-Ace 12-speed double chainset - Black

                          The HollowTech II 12-speed Dura-Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racing's elite riders Hollow outer chainring, giving vast improvements in rigidity and increased weight savings The hollow outer chainring has essentially removed...
                          £461.99
                          £549.99
                          £461.99
                          Save £88.00
                          • Black
                        • Shimano Cranks - FC-R8100 Ultegra 12-speed double chainsetShimano Cranks - FC-R8100 Ultegra 12-speed double chainset

                          Shimano Cranks - FC-R8100 Ultegra 12-speed double chainset - Grey

                          The HollowTech II 12-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves...
                          £251.99
                          £299.99
                          £251.99
                          Save £48.00
                          • Grey
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