Huntfgold ZOOM HB-100 Mountain Bike Line Pulling Hydraulic Disc Brake Sets Oil Pressure Disc Brakes Tool Calipers Front/Rear (Black)

Cylinder: One-piece, the oil disc uses the standard mineral-specific bicycle oil. Because there is no oil pipe, it will not leak oil due to cracking. It is not necessary to change oil and refuel! Upgraded hydraulic brake, powerful braking force, running-in force, strong braking, fast and effective control of the bike. ZOOM HB-100 has a transfer base before and after, can be equipped with A/B column front fork, direct installation, more convenient. Suitable for line pull mechanical clamp brake modification and upgrade, (Note: Please do not remove the yellow pad before installation, and pinch the brake lever, otherwise it will cause oil leakage or scrap the oil disc.) Non-professional technicians should not open the cylinder screws at will, so as to avoid leakage of oil and gas, which will make the brakes insensitive.