Ultra Bee Rear Hydraulic Brake Kit for Surron Light Bee & Eride Pro | Pre-Bled 240mm Upgrade

Ultra Bee Rear Hydraulic Brake Kit for Surron Light Bee & Eride Pro Give your Light Bee or Eride Pro the same hand brake power riders love on the Surron Ultra Bee. This kit swaps in a bigger rotor and a stronger caliper for real stopping force — better modulation, less fade, and brakes that can actually keep up with a high-power e-moto. Ships pre-bled and ready to bolt on — no bleeding required out of the box. What's Included: Ultra Bee Rear Hand Brake Assembly (OEM-spec caliper, master cylinder & steel braided line) — pre-bled and ready to install 240mm x 2.5mm Upgraded Brake Rotor Caliper Mount / Bracket Adapter Why Upgrade: Ships pre-bled and ready to bolt on — no bleeding needed out of the box Bigger 240mm rotor for more surface area and better heat management than the stock disc Ultra Bee-spec caliper delivers real moto stopping power, not MTB-grade braking Built to handle hard off-road use Fits These Models: Surron Light Bee X Eride Pro S / Pro SS Select your bike model above. This is a hand brake kit — for a foot brake conversion, see our foot brake kits. Installation Overview: Lift your bike and remove the rear wheel, stock caliper, rotor, and brake line Fit the new rotor onto the wheel hub and fasten bolts evenly Mount the supplied bracket adapter to the motor, then attach the pre-bled caliper Route the new brake hose without pinching, connect to caliper and master cylinder Secure the rear master cylinder to the footpeg mount — it's already pre-bled, so no bleeding needed Reinstall the wheel, adjust caliper to avoid rotor rub, and test brakes slowly before riding FAQ Does this fit the Surron Ultra Bee? No — this kit is built for the Light Bee and Eride Pro. The Ultra Bee already runs this brake from the factory. Do I need to bleed the brakes after install? No. Every kit ships pre-bled, so you bolt it on and ride — no bleed kit or DOT fluid needed. Is this the same caliper as the factory Surron Ultra Bee? Yes — it uses the same OEM-spec Ultra Bee caliper and master cylinder design, adapted to bolt onto your Light Bee or Eride Pro with a caliper mount adapter. Ships Fast from the USA