E-Bike Parts

E-Bike Parts at Swinnerton CyclesKeep your electric bike running at its best with our comprehensive e-bike parts collection at Swinnerton Cycles. From batteries, motors, and displays to cables, sensors, and system accessories, we stock e-bike components for all major drive systems including Shimano STEPS, Bosch, MAHLE, TQ, and Fazua. E-bike...

E-Bike Parts at Swinnerton Cycles

Keep your electric bike running at its best with our comprehensive e-bike parts collection at Swinnerton Cycles. From batteries, motors, and displays to cables, sensors, and system accessories, we stock e-bike components for all major drive systems including Shimano STEPS, Bosch, MAHLE, TQ, and Fazua. E-bike systems require specialist maintenance and genuine parts to ensure safe, reliable operation — and our range covers the most commonly needed components for servicing and upgrading your e-bike. Browse our full range and explore E-Bike Batteries, E-Bike Drive Units, and E-Bike Spares.

Popular E-Bike Parts

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  • Trek Fetch+ 4 Motor Cover Assembly Bolt Kit E-Bike PartsTrek Fetch+ 4 Motor Cover Assembly Bolt Kit Black 4.8mm x 13mm | Swinnerton Cycles

      Trek Fetch+ 4 Motor Cover Assembly Bolt Kit Black 4.8mm x 13mm for e-Bike Maintenance

      The Trek Fetch+ 4 Motor Cover Assembly Bolt Kit in black, sized 4.8mm x 13mm, is a meticulously crafted component designed to ensure the secure fastening of your e-Bike’s motor cover assembly. Engineered by Trek, renowned for its commitment to cycling innovation, this bolt...
      £19.99
      £19.99
    • Trek Fetch+ 4 Steerer Tube Assembly Hardware Kit E-Bike PartsTrek Fetch+ 4 Steerer Tube Assembly Hardware Kit Aluminum M8 x 20mm | Swinnerton Cycles

        Trek Fetch+ 4 Steerer Tube Assembly Hardware Kit M8 x 20mm Aluminum Component

        The Trek Fetch+ 4 Steerer Tube Assembly Hardware Kit is a meticulously crafted component designed to deliver reliable performance for your e-bike. Made from premium aluminum, this M8 x 20mm kit combines lightweight construction with exceptional strength, ensuring your bike’s transmission system remains secure...
        £9.99
        £9.99
      • Trek Fetch+ 4 Battery Assembly Hardware Kit E-Bike PartsTrek Fetch+ 4 Battery Assembly Hardware Kit Black Kit x Kit | Swinnerton Cycles

          Trek Fetch+ 4 Battery Assembly Hardware Kit Black – e-Bike Replacement Parts

          The Trek Fetch+ 4 Battery Assembly Hardware Kit in black is a vital accessory tailored specifically for Trek e-Bikes. Engineered with precision and built to last, this kit guarantees a secure and stable connection for your battery assembly, enhancing both the efficiency and durability...
          £19.99
          £19.99
        • Trek Bolt M3X10X0.5 Cylinder Head Thread Locker E-Bike PartsTrek Bolt M3x10x0.5 Cylinder Head Thread Locker Black M3 x 10mm | Swinnerton Cycles

            Trek M3x10x0.5 Cylinder Head Thread Locker Black – Secure Bolt Fastening for e-Bikes

            The Trek Bolt M3x10x0.5 Cylinder Head Thread Locker in Black is a precision-engineered component designed to secure cylinder head bolts on e-Bikes. Crafted by Trek, a renowned name in cycling, this thread locker ensures a tight and reliable fastening, essential for the demanding environment...
            £34.99
            £34.99
          • Trek Fetch+ 4 Rear Fender Assembly Hardware Kit E-Bike PartsTrek Fetch+ 4 Rear Fender Assembly Hardware Kit Black 5mm x 18mm | Swinnerton Cycles

              Trek Fetch+ 4 Rear Fender Assembly Hardware Kit Black 5mm x 18mm Replacement Parts

              The Trek Fetch+ 4 Rear Fender Assembly Hardware Kit in black, sized at 5mm x 18mm, is a meticulously crafted component designed to enhance the reliability and durability of your e-bike’s rear fender system. Engineered by Trek, a leader in cycling innovation, this hardware...
              £14.99
              £14.99
            • Trek Fetch+ 4 Front Cover Assembly Hardware Kit E-Bike PartsTrek Fetch+ 4 Front Cover Assembly Hardware Kit Black Kit x Kit | Swinnerton Cycles

                Trek Fetch+ 4 Front Cover Assembly Hardware Kit Black for E-Bike Maintenance

                The Trek Fetch+ 4 Front Cover Assembly Hardware Kit in black is a meticulously engineered solution tailored for e-bike enthusiasts and professionals alike. Designed by Trek, a leader in cycling innovation, this kit ensures your e-bike’s front cover assembly remains secure and functional. Crafted...
                £34.99
                £34.99
              • Trek Fetch+ 4 Floormat Assembly Hardware Kit E-Bike PartsTrek Fetch+ 4 Floormat Assembly Hardware Kit Black M8 x 40mm | Swinnerton Cycles

                  Trek Fetch+ 4 Floormat Assembly Hardware Kit M8 x 40mm Black – Genuine Parts

                  The Trek Fetch+ 4 Floormat Assembly Hardware Kit in Black M8 x 40mm is a meticulously designed component that ensures a secure and reliable installation of your e-bike floormat. Crafted by Trek, a renowned name in cycling innovation, this hardware kit fits perfectly with...
                  £11.99
                  £11.99
                • Trek Fetch+ 4 Front Fender Mount Kit E-Bike PartsTrek Fetch+ 4 Front Fender Mount Kit Black M5/M6 x 16mm/10mm | Swinnerton Cycles

                    Trek Fetch+ 4 Front Fender Mount Kit Black M5/M6 Bolts 16mm/10mm Fasteners

                    The Trek Fetch+ 4 Front Fender Mount Kit in Black is a meticulously crafted accessory designed to elevate your e-bike’s performance and protection. Manufactured by Trek, a trusted industry leader, this mount kit provides a secure and durable attachment for your front fender. Its...
                    £11.99
                    £11.99
                  • Trek Fetch+ 4 Front Steer Cable Mount Hardware Kit E-Bike PartsTrek Fetch+ 4 Front Steer Cable Mount Hardware Kit Chrome M8 x 20mm | Swinnerton Cycles

                      Trek Fetch+ 4 Front Steer Cable Mount Hardware Kit Chrome M8 x 20mm for E-Bikes

                      The Trek Fetch+ 4 Front Steer Cable Mount Hardware Kit in Chrome M8 x 20mm is a precision-engineered component designed to enhance the performance and reliability of your e-bike’s transmission system. Crafted by Trek, a leader in cycling innovation, this kit combines durability with...
                      £19.99
                      £19.99
                    • Trek rail 29 2021 battery cover compatible with Bosch 625W and 500W batteries, designed for bike component protection.Trek rail battery cover for 2021 Trek Rail e-bike, compatible with Bosch 625W and 500W batteries, protective component.

                        Trek Cover for Rail 29 2021 Battery – Bosch 625W & 500W Compatible Protector - Teal, Radioactive Red

                        Protect your Trek Rail 29 2021 e-bike's battery with this durable Trek Cover. Designed for removable integrated battery systems, it ensures a secure fit and lasting protection. Compatible with 625 W Bosch RIB batteries and 500 W batteries using a spacer, it keeps your...
                        £139.99
                        £139.99
                        • Teal, Radioactive Red
                        • Solid Charcoal, Radioactive Orange
                        • Carbon Red Smoke, Lithium Grey
                        • Carbon, Purple Phaze
                      • Mahle X35+ Drive Unit M1-C Plus EU e-bike motor component, compact electric bike drive system part with brand logo visible.Mahle X35+ drive unit M1-C Plus electric bike motor component for EU 25 km/h e-bike, with wiring and mounting parts visible.

                          Mahle X35+ Drive Unit M1-C Plus EU 25 Km/H E-Bike Motor Spare Part - Black

                          The MAHLE X35+ Drive Unit-M1-C Plus is engineered for seamless e-bike performance, delivering reliable power with its 36V 250W motor. Designed for the EU market, it ensures smooth transmission and efficient energy use. Its built-in axle and wired motor connector enhance durability and connectivity....
                          £349.99
                          £349.99
                          • Black
                          • Silver
                        • Mahle X20 Drive Unit E-Bike SparesMahle X20 Drive Unit E-Bike Spares | Swinnerton Cycles

                            Mahle X20 36V 250W Drive Unit for E-Bike with Thru-Axle & Freewheel Spares

                            The MAHLE X20 Drive Unit offers powerful and efficient performance for your e-bike. Designed with a 36V 250W motor, it ensures smooth and reliable assistance on every ride. Its thru-axle design enhances stability, while the removable freewheel allows easy maintenance. Equipped with an automatic...
                            £700.00
                            £700.00
                          • Sram Eagle Transmission E-Bike battery, full size and compact options, showcasing the sleek, durable powertrain component.Sram Eagle Transmission E-Bike battery, full size and compact options, showing the sleek, compact design of the powertrain component.

                            Sram Eagle Transmission Powertrain E-Bike Battery – Full Size & Compact Options

                            The Sram Eagle Transmission Powertrain Battery offers two tailored options to match your riding style. Choose the Full Size battery for extended range and endurance, ensuring you can explore further with confidence. Alternatively, the Compact Battery delivers a lighter, smaller form factor that enhances...
                            from £773.99
                            £799.00
                            from £773.99
                            Save £25.01
                          • Mahle X20 Ix350W Battery Pack E-Bike Spares

                              MAHLE X20 iX3 36V 350Wh Battery Pack for E-Bike Power and Performance

                              The MAHLE X20 iX3 Battery Pack offers reliable power with its 36V iX350 main battery, delivering approximately 350Wh for extended e-bike rides. Designed for seamless integration, it supports smooth transmission and efficient energy use. What It’s Good For Providing consistent power for e-bike trips....
                              £650.00
                              £650.00
                            • MAHLE X20 iX2 36V 250Wh e-bike battery pack showing its compact design and branding for enhanced power and performance.MAHLE X20 iX2 36V 250Wh e-bike battery pack showing the compact, branded lithium-ion power source for e-bike components.

                                MAHLE X20 iX2 36V 250Wh Battery Pack for e-Bike Power and Performance

                                The MAHLE X20 iX2 battery pack offers a reliable 250Wh capacity, perfect for powering your e-Bike with consistent energy. Its compact design integrates seamlessly with your bike’s transmission system. Designed to deliver efficient performance, this 36V battery ensures longer rides and dependable support without...
                                £550.00
                                £550.00
                              • Shimano Bt-En805 Battery For Internal Down Tube 504Wh Black E-Bike PartsShimano STEPS BT-EN805 battery for internal down tube, 504Wh, black | Swinnerton Cycles

                                  Shimano STEPS BT-EN805 504Wh Internal Down Tube Battery for E-Bike Systems Black

                                  Experience reliable and efficient power with the Shimano STEPS BT-EN805 battery, designed specifically for internal down tube integration. This high-quality lithium-ion battery pack offers a substantial 504Wh capacity, ensuring extended riding range and consistent performance for your Shimano STEPS e-Bike system. Its waterproof and...
                                  £347.98
                                  £699.99
                                  £347.98
                                  Save £352.01
                                • Shimano Bt-En405 Battery For Rear Carrier 504Wh Black E-Bike PartsShimano STEPS BT-EN405 battery for rear carrier, 504Wh, black | Swinnerton Cycles

                                    Shimano STEPS BT-EN405 504Wh Rear Carrier Battery for E-Bike Systems Black

                                    Experience reliable power with the Shimano STEPS BT-EN405 battery, designed for rear carrier mounting. This high-capacity 504Wh lithium-ion battery ensures long-lasting performance and compatibility with Shimano STEPS e-bike systems. Enjoy quick recharge times and consistent energy output for your rides. With up to 1000...
                                    £260.98
                                    £579.99
                                    £260.98
                                    Save £319.01
                                  • Shimano Bt-En404 Battery For Rear Carrier 418Wh Black E-Bike PartsShimano STEPS BT-EN404 battery for rear carrier, 418Wh, black | Swinnerton Cycles

                                      Shimano STEPS BT-EN404 Rear Carrier Battery 418Wh for e-Bike Systems Black

                                      The Shimano STEPS BT-EN404 is a reliable rear carrier battery designed to enhance your e-Bike experience. With a robust 418Wh capacity, it ensures extended rides and consistent power delivery. Its efficient design allows a quick recharge in approximately four hours, keeping you on the...
                                      £173.98
                                      £409.99
                                      £173.98
                                      Save £236.01
                                    • Shimano Bt-E8035-L Steps Battery 504 Wh Down Tube Integrated Mount Long Fit Black E-Bike SparesShimano Bt-E8035-L Steps Battery 504 Wh Down Tube Integrated Mount Long Fit Black E-Bike Spares

                                        Shimano STEPS BT-E8035-L 504Wh Long Fit Down Tube Battery for e-Bike Integration

                                        The Shimano STEPS BT-E8035-L battery delivers reliable power for your e-Bike with a robust 504 Wh capacity. Designed for integrated down tube mounting, it fits seamlessly into your bike frame while enhancing its sleek appearance. This long-fit battery ensures an extended riding range, easily...
                                        £347.98
                                        £719.99
                                        £347.98
                                        Save £372.01
                                      • Giant Energypak Plus 200 accessory strap securing e-bike battery, designed for reliable fit and stability.

                                          Giant Energypak Plus 200 Accessory Strap for Secure E-Bike Battery Fit

                                          Secure your Giant Energypak Plus 200 with this durable accessory strap. Designed specifically for e-bike batteries, it ensures a snug and reliable fit during rides. Crafted to withstand daily use, it helps maintain your battery's position and safety. What It’s Good For Keeping the...
                                          £8.00
                                          £8.00
                                        • Momentum second battery for Pakyak E+ with handle, Energypak Smart Compact 500Wh, components for e-bike power system

                                            Momentum Second Battery for Pakyak E+ with Handle Energypak Smart Compact 500Wh

                                            Enhance your e-bike experience with the Momentum Second Battery for Pakyak E+ W/Handle (Energypak Smart Compact 500). Crafted from lightweight aluminium, this 500Wh battery extends your ride time without adding bulk. Its compact dimensions ensure easy integration and handling on any journey. Designed to...
                                            £550.00
                                            £550.00
                                          • Trek Battery Part Trek Dual Sport+ Rib Battery CoverTrek Battery Part Trek Dual Sport+ Rib Battery Cover

                                              Trek Dual Sport+ Rib Battery Cover – Durable E-Bike Battery Protection Part - Trek Black, Polished Silver

                                              Protect your Trek Dual Sport+ e-bike’s battery with this durable Rib Battery Cover. Designed in sleek Gunmetal/BK, it ensures long-lasting shield against impacts and weather. Made specifically for Trek’s transmission system, this component enhances battery security and maintains optimal performance on every ride. What...
                                              £139.99
                                              £139.99
                                              • Trek Black, Polished Silver
                                              • Metallic Gunmetal, Black
                                            • MAHLE X35+ GXA dongle for C-Type batteries with ANT+ connectivity upgrade, showing the compact component and connection ports.MAHLE X35+ GXA Dongle for C-Type batteries with ANT+ connectivity upgrade, showing the compact component and connection ports.

                                              MAHLE X35+ GXA Dongle for C-Type Batteries with ANT+ Connectivity Upgrade

                                              The MAHLE X35+ GXA dongle is a compact upgrade designed for C-Type batteries, enabling seamless ANT+ connectivity. This essential component enhances your e-Bike's transmission system, offering improved compatibility with advanced devices. Installation requires a y-adapter wire and fitting into the bike’s head or top...
                                              £76.19
                                              £79.99
                                              £76.19
                                              Save £3.80
                                            • TQ Range Extender Fidlock Holder

                                              TQ Range Extender Fidlock Holder for Secure E-Bike Battery Mounting Accessory

                                              The TQ Range Extender Fidlock Holder is an expertly crafted component designed to enhance your e-bike experience by securely mounting the range extender. Developed by TQ, a brand synonymous with precision and durability, this holder guarantees a stable and reliable fit, ensuring your extended...
                                              £49.99
                                              £49.99
                                            • fazua e bike spares ride 50 usb cap evation p125119

                                              FAZUA RIDE 50 EVATION USB Cap Mini-USB Interface Protector for e-Bike

                                              The FAZUA RIDE 50 USB CAP EVATION protects the mini-USB interface on your e-Bike’s radiator, ensuring secure connection to the Toolbox software. It’s a reliable accessory that maintains system integrity and prevents damage from dust or moisture. What It’s Good For Protecting the mini-USB...
                                              £8.50
                                              £8.50
                                            • Trek-Diamant e-bike charging port cover for Allant+9.9 and Zouma Sup+ models, protecting the charging port.

                                              Trek-Diamant Charging Port Cover for Allant+9.9 & Zouma Sup+ E-Bike Models

                                              Protect and enhance your e-bike with the Trek-Diamant Cover designed specifically for the Trek-Diamant Allant+9.9 and Zouma Sup+ models. This essential component safeguards the charging port from dust, moisture, and debris, ensuring reliable and efficient charging every time. Crafted with durability and precision, the...
                                              £11.99
                                              £11.99
                                            • FSA Yamaha Ebike Spider for PW-X3 1x chainring, drivetrain upgrade component, black metal with mounting holesFSA Yamaha Ebike Spider for PW-X3 1x chainring drivetrain upgrade, close-up view of bike component in metallic finish.

                                              FSA Yamaha Ebike Spider for PW-X3 1x Chainring Drivetrain Upgrade - Black

                                              The FSA Yamaha Ebike Spider for PW-X3 1x is designed for efficiency and durability in your e-bike drivetrain. Crafted from forged AL6061 aluminum, it ensures strength while maintaining lightweight performance. Its precise 104mm BCD and 50mm chain line optimize chain engagement and smooth shifting....
                                              £22.62
                                              £25.99
                                              £22.62
                                              Save £3.37
                                              • Black
                                            • SRAM AXS Ultimate electronic controller pod HMI module bolt-on cover kit with caps and bolts for bicycle components.

                                              SRAM AXS Ultimate Electronic Controller Pod HMI Module Bolt-On Cover Kit with Caps & Bolts

                                              Enhance your SRAM AXS Ultimate setup with the Electronic Controller Pod Bolt-On Cover Kit. This kit includes concave lever caps, panel, knobs, pin, and 4 bolts—designed specifically to maintain optimal performance and durability. Crafted to seamlessly integrate with your e-Bike transmission system, it ensures...
                                              £25.30
                                              £27.00
                                              £25.30
                                              Save £1.70
                                            • Sram SRAM AXS electronic controller pod battery door kit with coin slot and O-ring seal for bike components.

                                              SRAM AXS Electronic Controller Pod Battery Door Kit Coin Slot with O-Ring Seal

                                              Upgrade your e-bike with the SRAM Electronic Controller Pod AXS Battery Door Kit. Designed for easy access, the coin slot version includes a durable O-ring to ensure a secure, weather-resistant seal. This essential component enhances your transmission system's reliability while simplifying battery maintenance. Crafted...
                                              £8.54
                                              £12.00
                                              £8.54
                                              Save £3.46
                                            • MAHLE X20 Shimano HG aluminum freewheel set with nuts and spacer for e-bike components, showing the freewheel and related hardware.

                                              MAHLE X20 Shimano HG Aluminum Freewheel Set with Nuts and Spacer for E-Bikes

                                              Enhance your e-bike's performance with the MAHLE X20 Shimano HG Aluminum Freewheel Set. Designed for seamless compatibility with Shimano HG Aluminum systems, this set ensures smooth gear transitions and reliable durability. Complete with a right end cap and spacer, it offers a perfect fit...
                                              £50.00
                                              £50.00
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                                            Keep your electric bike performing at its best with our comprehensive e-bike parts collection at Swinnerton Cycles. From motors and batteries to displays and sensors, we stock e-bike components for all major systems including Bosch, Shimano STEPS, Fazua, and more. Whether you're replacing a worn component or upgrading your system, we have the right parts. Explore E-Bike Batteries, Drive Units, and E-Bike Spares.

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