OSC ZOOM HB-100 Mountain Bike Line Marking Hydraulic Disc Brake Set - Hydraulic Disc Brake Tool Caliper Front/Rear Set

Name: ZOOM HB-100 Line Pull Oil Disc Brake Material: Aviation Aluminum 6061 T6 quenched, high-strength aluminum alloy material, matte surface finish, corrosion-resistant, durable, high toughness. Weight: 412g/set, excluding disc Method: Line pull oil disc brake Rotor Fit Size: 160mm, compatible with both 51mm IS and 74mm post mounting Cylinder: One-piece, oil disc uses standard mineral-specific bicycle oil. No oil pipe, so no oil leaks due to cracking. No need to change oil or refuel! Conversion Seat: ZOOM HB-100 is equipped with conversion seats for front and rear, allowing for A/B column front forks, direct mounting, and more convenient installation. R = 140, F = 160 Note: Do not remove the yellow pads or pinch the brake lever before installation. Otherwise, oil leaks and oil disc failure will occur. It will also dull the brakes.

Package Contents: 2 x Brake Calipers (Front & Rear) 2 x Brake Pads (Pre-installed) Cylinder: One-piece, oil disc uses standard mineral-specific bicycle oil. No oil pipe, so no oil leaks due to cracking. No need to change or replenish oil! Upgraded hydraulic brakes, powerful braking force, break-in period, strong braking, fast and effective control of the bike. The ZOOM HB-100 has transfer bases on the front and rear, A/B column front fork, direct mounting, more convenient. Note: Suitable for upgrading line-pull mechanical clamp brakes (Note: Do not remove the yellow pads or pinch the brake lever before installation, otherwise oil leaks will occur.) Non-professional technicians should not loosen the cylinder threads to prevent oil or gas leaks that will dull the brakes.