VARSTROM
Varstrom Z8 750W Mid Drive Ebike Conversion kit Tong/-Sheng Mid Drive Kit
£713.41
£1,189.02
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Tracked Shipping on All Orders
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14-Day Returns
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24/7 Customer Support
Description
- New Upgrade : This upgraded unit uses a 1T4 main cable compatible with Tong/-shengprotocol displays. Improved contact stability reduces aftersales issues by 15%. Its bidirectional freewheeling clutch eliminates traditional oneway clutch drag for smooth motoroff pedaling. The reinforced external nylon clutch handles higher torque for better performance. With over 80% efficiency, low wear and quiet operation, it delivers stable longterm cycling reliability
- Universally Compatible 68mm/73mm Bottom Bracket : Fits standard JIS bottom brackets measuring 68mm or 73mm in length , 33.5mm36mm inner diameter , 10.5mm thickness the most common spec across MTBs, road bikes, city commuters, and hybrids. This mid-drive motor kit is not compatible with carbon fiber or wooden bike frames.Mid-drive placement preserves natural weight distribution and handling balance. Basic accessory kit included for straightforward installation. Battery sold separately.
- 140N.m TorqueSensor MidDrive Motor : It produces 140N.m peak torque for easy climbing and quick acceleration, hitting 55km/h max on flat ground. Its precise torque sensor reads pedal pressure in realtime and adjusts power instantly. Harder pedaling brings more power; power stops once pedaling ceases. It provides natural, smooth riding like a standard bike with electric assist. Great for city commuters, mountain bikers, hillyarea riders and users needing strong climbing ability
- Centralized Weight & Modular Safety : Mid-drive motor centers mass low and between the wheels for balanced handling and stable cornering. Integrated cadence sensor with sealed waterproof housing no exposed intermediate connectors. Motor output aligns directly with crank rotation and stops immediately upon pedal release. During crank idling, motor remains stationary for predictable, bicycle-like safety behavior
- 3 Riding Modes with DZ40 Display: Throttle mode for motoronly cruising, Pedal Assist delivers torqueresponsive power matching your effort, and Bike mode for regular cycling. This compact 1.6inch DZ40 LCD has four tactile physical buttons for responsive, simple operation. It fits 22.2mm handlebars, supports 05 PAS levels and includes a dedicated left shift button. Lightweight, practical and costeffective, it offers steady core functions for daily ebike rides
Shipping and Returns
- We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
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- All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
- Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
- In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.
Varstrom.
Varstrom Z8 750W Mid Drive Ebike Conversion kit Tong/-She...
£713.41
£1,189.02