Upgraded 4-Pistons E-Bike Electric Power-Off Hydraulic Brake Set 1 Pair

About This Upgraded Brake Set
Attention: You should know before ordering!
1) The upgraded 4-piston brake system fits most ebikes with brake wire quick-release plugs in the market and as for BeeCool models, it fits our Bee Pathfinder series & Bee Ranger models. Brake pads will come with the brakes and the pads offered are metal one. If you need pads for future replacement, you can refer to the pad size below:

2) We would only suggest you buy this upgraded brake system if you have enough skills and tools to operate it as shown in the tutorial video or if you are available to nearby bike shops that offer brake assembly service.

1) Experience Unmatched Braking Power: Unleash rapid and decisive braking aided by four pistons housed within each brake caliper, guaranteeing unwavering braking supremacy with every single ride. The system arrives pre-filled with environmentally conscious mineral oil, eliminating the need for manual bleeding and ensuring immediate deployment.
2) Crafted for E-Bikes: The HB890E system is meticulously engineered with an automated power-off sensor and seamlessly pairs with a 2-PIN male waterproof connector. Upon braking, the power output is instinctively severed, promising swift and effective deceleration.
3) Hose Length: The front brake boasts a 950mm (37.4in) hose, while the rear is 1850mm (72.8in), assuring a trouble-free setup process. Please strictly follow the video tutorial for the installation process.
4) Enhanced Performance through Amplified Components: The system incorporates original rotors, boasting an impressive 180mm diameter and 2.25mm thickness. This upgrade translates to unprecedented braking capabilities.
5) Innovative Caliper Design with Integrated Cooling Air Ducts: Prolonged, intense braking can lead to excessive heat build-up, potentially compromising braking efficiency. Our groundbreaking air duct design efficiently dissipates heat, preserving consistent braking power even under duress.