ZTTO MTB Bicycle Disc Brake 4 Piston Hydraulic Disc Brake Team Series Full Meatal Pad Mineral Oil For AM Enduro DH Outdoor Bike Braking

Brake(already filled with mineral oil)+screws

hose length :850mm /1750mm

There are many benefits of full metal pads, greater braking force, stronger heat resistance, stable braking force regardless of sunny or rainy days,But because it is harder, it takes a period of running-in before it can work normally. At the beginning, the braking force is small which is normal, it will get bigger and bigger. And a slight braking sound is normal for metal pads.

Upgrade 4x16mm pistons + 4x11mm Thermal insulation phenolic compound caliper structure, it's make the brake pads more balanced and create more brake force. The piston is made of aluminum alloy, it's strong and has excellent heat resistance.

Required small fingers strength, but big brake force, feel relaxed in the long downhill, Brake performance is not affected by weather changes, still stable, not easy to be affected by soil or rain.

The brake equired strength is small, in the long downhill, fingers and arms are not easy to feel tired.Brake performance is not affected by weather changes, still stable, not easy to be affected by soil or rain.

so you don't need to remove the grips and shifter befroe install the brake.

due to there is a part of hose inside the brake , so ±30mm is normal.

*Service: We are professional bike mechanics and good at English, so if you have any problem when you set up your products, please feel free to contact us. If you need a large amout of products, please contact us too. We will give you a discount. Don't jump it a bad review, before you want to do that, just contact us and i think we will find a way to solve the problem.