?Brake direction?Bucklos bike hydraulic brakes adopts left-front/ right-back braking method, fits the habit of most American people, cable for front is 800mm, rear line is 1450mm. ?Quiet braking?Bucklos hydraulic disc brakes for mountain bike is made of resin-metal composite braks pads which protect. your rotors and do not make any noise when you cycling. ?Fit most bikes? HB-875 Zoom hydraulic brakes caliper is dual piston full oil pulling which is equipped with IS/PM universal conversion adapter & mount, compatible with 160mm rotor. mtb hydraulic brakes levers are made of high-end aluminum alloy, fit most of bicycles, like electric ebikes, scooter, folding bikes, fat bike, bmx etc. ?Easy to install?Bucklos mtb hydraulic disc brake set already pre-bled mineral oil for you, you can unboxing ready to install or replacement. Before installation, please confirm whether the hose length is fits with your bicycle frame and if use 180mm, 203mm rotors please replace the adapters. ?Massive stopping power?This hydraulic brakes for mountain bike is an upgrade kit from the mechanical disk brakes system, you can stop with two fingers only, ideal for trail riding,downhill, choppy mountain,snow, beach, flat road etc, keep you cycling safety.Finish Type: Powder Coated. Handle Type: Lever. Exterior Finish: Aluminum. Color: Black. Brand: BUCKLOS. Date First Available: May 15, 2020. Best Sellers Rank: #41,196 in Sports & Outdoors. Customer Reviews: 4.1 out of 5 stars 510 ratings 4.1 out of 5 stars. : B088NHLYZJ. Size: ?Front+Rear. Part Number: ?700553A7. Manufacturer: ?BUCKLOS. Brand Name: ?BUCKLOS. Item Dimensions LxWxH: ?29.53 x 29.53 x 0.04 inches. Package Weight: ?0.72 Kilograms. Item Package Dimensions L x W x H: ?8.5 x 8.35 x 2.09 inches. Unit Count: ?1.0 Count. Package Type: ?Standard Packaging. Handle Material: ?Resin, Aluminum. Metal Type: ?Aluminum. Finish Type: ?Powder Coated. Handle Type: ?Lever. Exterior Finish: ?Aluminum. Color: ?Black. Brand: ?BUCKLOS.