Bucklos Zoom Mountain Bike MTB 4 Piston Hydraulic Disc Brakes Set is a premium upgrade kit for mechanical brake systems, offering a significant increase in braking capacity and improved safety on the mountain. This hydraulic bike brakes feature Bucklos' proprietary 4-piston oil pressure system, providing a more efficient and reliable braking experience.

The Zoom hydraulic calipers boast a compact design, making them perfect for bikes with tight turning radii or those requiring a lightweight braking setup. The 800mm cable length is ideal for most mountain bikes, while the 1400mm rear cable provides ample room for adjustability. A key advantage of these brakes is their quiet operation, thanks to integrated hydraulic cylinders and oil leaks prevented by the resin-metal composite brake pads.

Installation is straightforward, with pre-bleed hydraulic fluid included in the kit. The yellow pad on the lever must be securely pinched in place before installation, as removing it can lead to oil leakage issues. This set is compatible with a wide range of bikes, including electric ebikes, fat bikes, and folding bikes - but ensure you have sufficient tubing length for optimal performance.

Overall, Bucklos Zoom MTB 4 Piston Hydraulic Disc Brakes Set offers a superior braking experience, making it an excellent upgrade for serious mountain bikers.