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.

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E-Bike Batteries

E-Bike Batteries
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  • Shimano STEPS BT-E8035 504Wh e-bike battery mounted on down tube, black frame-integrated e-bike component.Shimano STEPS BT-E8035 504Wh e-bike battery mounted on frame down tube, black, with integrated mount for Shimano electric bikes.

      Shimano STEPS BT-E8035 504Wh E-Bike Battery, Frame Down Tube Integrated Mount, Black

      The Shimano STEPS BT-E8035 is a high-quality lithium-ion battery designed for seamless integration into your e-bike’s down tube frame. Offering a powerful 504 Wh capacity, it ensures extended riding distances, exceeding 100 km in normal mode. Engineered for durability, this battery is waterproof, impact,...
      £343.18
      £659.99
      £343.18
      Save £316.81
    • MAHLE Pulsar One wireless display for X35+ E-bike system with ANT+ connectivity, showing interface on a sleek screen.MAHLE Pulsar One wireless display for X35+ E-bike system showing screen with connectivity icons and control buttons.

        MAHLE Pulsar One Wireless Display for X35+ E-Bike System with ANT+ Connectivity

        The MAHLE Pulsar One Wireless Display is designed for e-bike enthusiasts who demand precision and connectivity. This sleek, wireless display offers real-time insights into your ride, including battery status, remaining range, and your personalized assist level. Its 2.1" monochrome screen and intuitive three-button interface...
        £109.00
        £109.00
      • MAHLE X35+ external battery with holder and wire for e-bike range extension, component for electric bicycle.MAHLE X35+ external battery with holder and wire for e-bike range extension, showing the compact components and connection cable.

          MAHLE X35+ External Battery SP1 No Logo with Holder and Wire for E-Bike Range Extension

          Enhance your MAHLE X35+ system with the External Battery SP1, designed to seamlessly extend your e-bike's range. With an additional 208 W capacity complementing the main 250 W battery, this accessory boosts total power to 458 W. Enjoy up to 4.5 hours of riding...
          £629.00
          £629.00
        • MAHLE X35+ e-bike battery F with B1-F BMS A Version 4.11, showing the compact lithium-ion battery component.MAHLE X35+ Complete Battery F with B1-F BMS A Version 4.11 for e-bikes, showing the sleek battery pack and electronic components.

            MAHLE X35+ Complete Battery F with B1-F BMS A Version 4.11 for e-Bikes

            Discover the MAHLE X35+ Complete X35 Plus Battery F:, designed for reliable power and enhanced stability in your e-Bike transmission system. This battery features the advanced B1-F Battery BMS A Version 4.11, ensuring efficient energy management and extended battery life. Its vertical design optimizes...
            £650.00
            £650.00
          • TQ HPR remote set for e-bike drive systems V02 and V03, with magnetic and clamp mount, showing control buttons and mounting options.TQ HPR remote set for e-bike drive systems V02 & V03, magnetic and clamp mount components, in black and silver.

              TQ HPR Remote Set for E-Bike Drive Systems – V02 & V03 Models with Magnetic & Clamp Mount

              The TQ HPR Remote Set offers essential control tailored perfectly for every e-bike cockpit. Engineered specifically for the TQ HPR drive system, this remote set provides precise and intuitive mode switching, ensuring you stay in full command of your ride with minimal distraction. Whether...
              from £54.98
              £68.19
              from £54.98
              Save £13.21
            • MAHLE X35+ e-bike battery charger with reverse polarity protection, standard charging components for e-bike batteries and range extenders.MAHLE X35+ e-bike battery charger with reverse polarity protection, standard charger component for e-bike batteries and range extenders.

                MAHLE X35+ Standard Charger for e-Bike Batteries & Range Extenders with Reverse Polarity Protection

                The MAHLE X35+ (Standard) Charger is designed exclusively for X35+ Systems, ensuring optimal charging performance for inner batteries and Range Extenders. Its automatic reverse polarity protection provides safety and reliability during every charge, making it a trusted companion for your e-Bike. With a steady...
                £92.00
                £92.00
              • Shimano STEPS EW-CP100 satellite charging port with 550mm cable for e-bike systems, component for battery charging and maintenance.Shimano STEPS EW-CP100 satellite charging port with 550mm cable for e-bike systems, component part for Shimano e-bike motors.

                  Shimano STEPS EW-CP100 Satellite Charging Port with 550mm Cable for e-Bike Systems

                  The Shimano STEPS EW-CP100 satellite charging port offers reliable power connection for your e-Bike system. Its 550 mm cable length ensures flexible installation in various setups. Designed as a durable component within Shimano’s transmission and accessories range, it supports seamless charging and system maintenance....
                  £53.88
                  £57.99
                  £53.88
                  Save £4.11
                • TQ Range Extender Cable for TQ-HPR50 E-Bike System, dual battery charging component, black cable with connectors.TQ Range Extender Cable for TQ-HPR50 E-Bike System with dual battery charging port, black cable with connectors.

                    TQ Range Extender Cable for TQ-HPR50 E-Bike System with Dual Battery Charging

                    The TQ Range Extender Cable is an essential component for enhancing the functionality of your TQ-HPR50 e-bike system. Designed specifically to connect the 160 Wh Range Extender to the HPR50 drive system, this cable ensures seamless integration and efficient dual charging between the main...
                    £34.99
                    £43.39
                    £34.99
                    Save £8.40
                  • MAHLE X30/X35+ freewheel spare for e-bike X35+ system, Shimano HG compatible, showcasing the metal gear and sprocket design.MAHLE X30/X35+ freewheel spare for e-bike X35+ system, Shimano HG compatible, showing the metal gear components.

                      MAHLE X30/X35+ Freewheel Spare for E-Bike X35+ System Shimano HG Compatible

                      The MAHLE X30/X35+ Freewheel Spare is an essential component designed to maintain your e-bike's smooth transmission. Compatible with the X35+ system, it includes the right side of the motor cover for easy replacement. Built to Shimano HG standards, this freewheel ensures reliable performance and...
                      £84.00
                      £84.00
                    • MAHLE X35+ silicone band for SP1 external battery, secure fit accessory, designed for durable and reliable battery attachment.MAHLE X35+ silicone band for SP1 external battery, secure fit accessory, shown on the component with focused close-up.

                        MAHLE X35+ Silicone Band for SP1 External Battery Secure Fit Accessory

                        The MAHLE X35+ Silicone Band is designed to securely hold your SP1 external battery in place, ensuring reliable performance during every ride. Crafted from durable silicone, it offers flexibility and a snug fit to keep your battery safe. Ideal for e-bike enthusiasts, this component...
                        £9.68
                        £9.68
                      • MAHLE X30/X35+ tool kit for e-bike drive unit maintenance and freewheel replacement, includes components for bike repair.MAHLE X30/X35+ tool kit for e-bike drive unit maintenance and freewheel replacement, featuring various components and tools.

                          MAHLE X30/X35+ Tool Kit for E-Bike Drive Unit Maintenance & Freewheel Replacement

                          The MAHLE X30/X35+ Tool Kit is designed specifically for efficient maintenance of MAHLE e-bike drive units. This essential kit includes all necessary tools and bolts to open the drive unit and is indispensable for replacing the freewheel on the X35 system. What It’s Good...
                          £92.00
                          £92.00
                        • MAHLE X30/X20 Connector DE RA2 90° eX1 for E-Bike Battery Extension, close-up of the electrical component and connection points.MAHLE X30/X20 connector DE RA2 90° eX1 e-bike battery extension component, with wiring and connectors visible.

                            MAHLE X30/X20 Connector DE RA2 90° eX1 (e185) for E-Bike Battery Extension

                            Discover the MAHLE X30/X20 Connector DE RA2 90° eX1 (e185), designed to seamlessly connect your e-bike's external battery. Its 90° angle ensures a secure fit, while the 110mm cable length offers convenient placement. Engineered for durability and optimal transmission, this connector enhances your e-bike’s...
                            £34.00
                            £34.00
                          • MAHLE X30/X20 external battery range extender eX1 e185 for e-bikes, showing the compact 185W power component.MAHLE X30/X20 External Battery Range Extender eX1 e185 for e-bikes, showing the compact battery component with branding.

                              MAHLE X30/X20 External Battery Range Extender eX1 e185 185W for E-Bikes

                              Experience longer rides with the MAHLE X30/X20 External Battery Range Extender eX1 (e185). Compact and lightweight, this 185W extender seamlessly increases your e-bike’s capacity by 171Wh, boosting your range from 50km to 70km. Designed for optimal performance, it ensures smart range optimization so you...
                              £526.00
                              £526.00
                            • MAHLE X30/X35+ locknut set for e-bike transmission, two durable metal locknuts for secure fitting, components for bike maintenanceMAHLE X30/X35+ locknut set for e-bike transmission, includes two components, secure fit for MAHLE components, close-up view

                                MAHLE X30/X35+ Locknut Set (2-Pack) for Secure E-Bike Transmission Fit

                                MAHLE X30/X35+ Locknut (x2) offers reliable performance for your e-bike's transmission system. Designed specifically for MAHLE components, these locknuts ensure secure fitting and durability under various riding conditions. Perfect for maintaining the integrity of your bike’s drivetrain. What It’s Good For Securing the transmission...
                                £14.22
                                £14.22
                              • Giant Energypak 36V 4A UK e-bike charger with 3-pin BS1363 plug, shown connected to charging port.

                                  Giant Energypak Charger 36V 4A UK 3-Pin BS1363 E-Bike Replacement Charger

                                  The Giant Energypak Charger 3Pin UK 220V/36V 4A (BS 1363) is a premium replacement charger designed specifically for Giant e-bikes. It offers reliable and efficient power delivery, ensuring your e-bike battery maintains optimal performance for longer rides and consistent daily use. With its precise...
                                  £111.52
                                  £120.00
                                  £111.52
                                  Save £8.48
                                • MAHLE X35+ ONE remote e-bike controller with LED battery indicator and assist level display, components for electric bike systemsMAHLE X35+ ONE E-bike controller with LED battery indicator and assist level control, featuring a compact electronic component design.

                                    MAHLE X35+ ONE Remote-C E-Bike Controller with LED Battery & Assist Level Indicator

                                    The MAHLE X35+ ONE Remote-C offers seamless control for your e-bike with its intuitive one-button design. Equipped with an LED light, it provides clear feedback on battery status, assist levels, and lighting functions, enhancing your riding experience with ease and precision. Designed as a...
                                    £57.00
                                    £57.00
                                  • MAHLE magnet locknut for 11-speed HG freewheel e-bike X35 sensor, component hardware, black metal part, used in bike drivetrain.MAHLE Magnet Locknut for 11 Speed HG Freewheel e-Bike X35 Sensor, showcasing the durable metal component and threading.

                                      MAHLE Magnet Locknut for 11 Speed HG Freewheel e-Bike X35 Sensor Compatible

                                      The MAHLE Magnet Locknut (11 Speed) is designed for seamless integration with HG freewheel standards, featuring 20 powerful magnets. Essential for e-Bikes equipped with the X35 pedal assist sensor, it ensures reliable performance and precise sensor communication. What It’s Good For Providing strong magnetic...
                                      £29.00
                                      £29.00
                                    • Hope E-Bike speed sensor component for accurate electric bicycle speed measurement and performance monitoring.Hope e-bike speed sensor component for accurate electric bicycle speed measurement and performance tracking.

                                        Hope E-Bike Speed Sensor for Accurate Electric Bicycle Speed Measurement and Performance - Bronze

                                        The Hope E-Bike Speed Sensor is a high-quality component engineered to deliver precise speed measurement for your electric bicycle. Crafted by Hope, a brand synonymous with reliability and performance, this sensor ensures seamless integration with various e-bike systems. Its durable build and advanced technology...
                                        from £12.50
                                        £13.00
                                        from £12.50
                                        Save £0.50
                                        • Bronze
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                                      • Giant RideControl Ergo LED controller with 5V cable for E-bike, wired SG-System component, 700mm length, black and silver design.Giant RideControl Ergo LED controller with 5V cable for e-bike, wired SG-System component, 700mm length, black plastic housing

                                          Giant RideControl Ergo LED Controller 5V 700mm Cable SG-System Wired E-Bike Part V1419

                                          The Giant RideControl Ergo (LED) is a sophisticated controller designed to provide e-bike riders with precise and user-friendly control over their ride. Engineered with a 700mm cable and compatible with the SG-System, this component integrates smoothly into your Giant e-bike setup, ensuring reliable wired...
                                          £69.99
                                          £69.99
                                          £69.99
                                          Save £0.00
                                        • Giant EnergyPak Plus 240Wh range extender battery, mounted on a bicycle, showing its compact design and branding.Giant EnergyPak Plus 240Wh range extender battery for e-bike, showing the compact component with brand logo and connection ports.

                                            Giant EnergyPak Plus 240Wh Range Extender Battery

                                            Please note: This listing is for the Giant EnergyPak Plus 240Wh battery only. The fitting kit is sold separately — see the Giant EnergyPak Plus Accessory Kit. The Giant EnergyPak Plus is a dedicated range extender battery designed to push your e-bike adventures further....
                                            £420.00
                                            £420.00
                                          • MAHLE X35+ Trio Can V2 handlebar remote for e-bike assist and light control, featuring ergonomic buttons and sleek design.MAHLE X35+ Trio Can V2 e-bike handlebar remote for assist and light control, featuring compact design and ergonomic buttons.

                                              MAHLE X35+ Trio Can V2 Handlebar Remote for e-Bike Assist & Light Control

                                              The MAHLE X35+ Trio Can V2 offers seamless control for your e-Bike, enhancing your riding experience with intuitive handlebar remote functions. Easily adjust assist levels, activate lights, and engage walk assist for convenience on every journey. Its advanced ANT+ and CAN BUS communication ensures...
                                              £92.00
                                              £92.00
                                            • Shimano STEPS EW-EN100 Junction A e-bike component with 2 E-Tube ports for bike integration and wiring management.Shimano STEPS EW-EN100 Junction A e-bike component with 2 E-Tube ports for e-bike system integration.

                                                Shimano STEPS EW-EN100 Junction A with 2x E-Tube Ports for e-Bike Integration

                                                The Shimano STEPS EW-EN100 Junction A is a compact and efficient component designed for seamless e-Bike integration. Featuring 2x E-Tube ports, it facilitates clean and reliable connections within the Shimano E-tube system, ensuring smooth communication between your bike's transmission and compatible displays. This junction...
                                                £77.22
                                                £89.99
                                                £77.22
                                                Save £12.77
                                              • Shimano STEPS EC-E6002 battery charger for Shimano e-bike batteries, shown without SMBCC16 cable.Shimano STEPS EC-E6002 e-bike battery charger connected to a Shimano e-bike battery, no SMBCC16 cable visible.

                                                  Shimano STEPS EC-E6002 Battery Charger for Shimano e-Bike Batteries, No SMBCC16 Cable Included

                                                  The Shimano STEPS EC-E6002 battery charger is designed for efficient and reliable charging of various Shimano e-Bike batteries, including BT-E6000, E6010, E8014, and others up to 17.5 Ah capacity. Its smart design allows charging without removing the battery when using compatible mounts, offering convenience...
                                                  £65.04
                                                  £69.99
                                                  £65.04
                                                  Save £4.95
                                                • Shimano STEPS SW-E7000-L left hand assist switch for e-bike control, with 700mm wire and ergonomic design.Shimano STEPS SW-E7000-L left hand assist switch with 700mm wire for e-bike control, showcasing the component and wiring.

                                                    Shimano STEPS SW-E7000-L Left Hand Assist Switch with 700mm Wire for E-Bike Control

                                                    The Shimano STEPS SW-E7000-L Switch offers precise control of your e-Bike’s assist modes with effortless operation from the left hand. Designed for seamless integration, it features a 700 mm E-tube wire for reliable connection and easy installation. This switch lets you switch power modes...
                                                    £69.67
                                                    £74.99
                                                    £69.67
                                                    Save £5.32
                                                  • MAHLE X35+ drive unit washer nuts for secure e-bike motor installation, showing two silver nuts on a white background.Pair of MAHLE X35+ Drive Unit Washer Nuts for secure e-bike motor installation, shown with metal components and threaded details.

                                                      MAHLE X35+ Drive Unit Washer Nut (x2) for Secure e-Bike Motor Installation

                                                      MAHLE Washer Nut (x2) ensures a secure and stable installation of the X35+ drive unit in your e-Bike's dropouts. Designed to provide reliable support, these torque washers prevent unwanted movement, enhancing the overall performance and durability of your transmission system. Crafted with precision, these...
                                                      £13.50
                                                      £13.50
                                                    • MAHLE X35+ external battery holder for SP1 RangeExtender e-bike battery, mounted on bike frame, black component for battery extension.MAHLE X35+ external battery holder for SP1 RangeExtender e-bike battery, mounted on the bike frame.

                                                        MAHLE X35+ External Battery Holder for SP1 RangeExtender e-Bike Battery

                                                        The MAHLE X35+ Holder is designed specifically for securing the external SP1 battery with ease and reliability. Crafted to integrate seamlessly with your e-Bike, it ensures stable attachment of the RangeExtender battery, enhancing your ride's power capacity. Made with durable materials, this component supports...
                                                        £26.00
                                                        £26.00
                                                      • MAHLE X35+ e-bike system manual with connection and mount installation guide, showing diagrams and component illustrations.MAHLE X35+ e-Bike system manual cover showing connection and mounting instructions for components

                                                          MAHLE X35+ System Manual for e-Bike Connection & Mount Installation Guide

                                                          Discover the MAHLE X35+ System Manual, your essential guide to seamless e-Bike transmission setup and maintenance. Designed for easy understanding, it supports multiple languages for global users. What It’s Good For Clear instructions for X35+ System Connection & Mount installation. Helpful for e-Bike enthusiasts...
                                                          £11.20
                                                          £11.20
                                                        • MAHLE X35+ Y splitter wire for iWoc Trio and GXA ANT+ dongle connection, showing the cable and connectors.MAHLE X35+ Y splitter wire for iWoc Trio and GXA ANT+ dongle connection, shown with connectors and cable.

                                                            MAHLE X35+ Y Splitter Wire for iWoc Trio & GXA ANT+ Dongle Connection

                                                            The MAHLE X35+ Y Spliter Wire enables seamless connection of the iWoc Trio remote or GXA ANT+ dongle to your X35+ e-Bike system. Designed for reliable transmission and easy installation, it enhances your riding experience. Crafted for compatibility and durability, this component ensures smooth...
                                                            £34.00
                                                            £34.00
                                                          • Fazua Ride 50 Locker Plug for e-bike down tube gap closure and protection, made of durable components.

                                                              FAZUA RIDE 50 Locker Plug for E-Bike Down Tube Gap Closure and Protection

                                                              The FAZUA RIDE 50 LOCKER PLUG seamlessly closes the opening in your e-bike's down tube, ensuring a sleek and finished look. Ideal for use when installing the Locker PX or switching from a top tube remote to a bar-mounted remote, it maintains the bike's...
                                                              £4.50
                                                              £5.40
                                                              £4.50
                                                              Save £0.90
                                                            • Skarper Ebike Drive System E-Bike Conversion

                                                                Skarper Ebike Drive System E-Bike Conversion Kit with DiskDrive® Brake Rotor

                                                                Transform your standard bicycle into a cutting-edge eBike with the Skarper Ebike Drive System E-Bike Conversion. This innovative clip-on electric motor system allows you to seamlessly switch between traditional cycling and electric assistance, giving you ultimate control over your ride. Designed with precision and...
                                                                £1,495.00
                                                                £1,495.00
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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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