📦 Product Details 💳 Pay with Klarna (3 months interest free) 💸 PayPal payments accepted 🔋 250W kit with a 36V 10Ah battery ✅ UK-legal 250W conversion kit designed for modern bikes 🛑 Disc or rim brakes • 🧩 HG cassette 7–11 speed 🛞 250W E-Bike Conversion Kit with MTX rim ⚙️ Universal voltage 15A controller (36V) ⚖️ 250W for road-legal use 🧱 Cassette hub 1–11 speed (41 mm cassette body width) 🔌 XT60 battery terminal 🌧️ Waterproof motor cable & harness 🧵 M12 axle 📐 135 mm rear dropout 💪 Black anodised double-wall aluminium rim (strong & durable) 👍 Thumb throttle (default) • 🚴 Pedal assist sensor (PAS) 🧰 Controller box IP64 rated 🔋 Battery choices: 36V 10Ah Hailong Pro 🔌 2A UK-plug charger 🚴 Here we offer high-quality electric conversion kits for your bike. 📏 Suits bikes with ≥135 mm rear dropouts and a rear cassette (1–11 speed). ⚡ This kit is very powerful for a 250W system. ℹ️ Performance varies with rider weight, terrain, and weather. 📦 Packing List 🔌 All plug-and-play wiring ⚙️ 250W brushless geared hub motor (cassette) for 135 mm dropout 🛞 Black MTX-39 lightweight double-wall aluminium rim 🧵 36 × black stainless spokes 📱 S866 colour display 🧠 Black 15A DC Moto controller (36–48V) with XT60 female 🧬 2-in-1 data cable 👍 Black thumb throttle 🚴 Pedal assist sensor (PAS) 🧰 Waterproof controller box 💡 Headlight (operated via display) 🛠️ Tyre levers • Cable wrap • Cable ties 🌧️ Waterproof motor extension cable 🔋 If You Order a Battery 🔋 36V 10Ah Hailong Pro + 2A UK charger 🧻 Rubber battery pads • 🔑 2 keys • 🔀 Line adaptor ⚙️ Cassette Options 🛒 We can install a 7/8/9/10-speed cassette—add your cassette from our store. 🧩 Using 7-speed? You’ll need a 2.5 mm spacer. 🧩 Accessory Options 🚴 PAS optional 🖐️ Throttle-only mode optional ✅ The kit performs correctly whether you use all features or just a few. 🔄 Optional