Bicycle Aluminum Alloy Disc Brake MTB Road Bike Braking Rotor

Specification:
Weight: disc(100g), caliper(215g),screws(20g)
Material: aluminum alloy
Color: matte black

Features:
Manual rotate to adjust linings, which makes the braking effect more perfect
Front fork installation holes distance 75mm(column A), 50mm(column B)
For rear wheel

Package Includes:
1 x disc(160mm)
1 x disc brake device
6 x screws