Brake System include: Mechanical Disc Brake System with 2 x 160mm Rotor, 1 x Front Brake Caliper; 1x Rear Brake Caliper, 4 X brake fixing screws and 12 X Disc Brake Rotor Screws.Confirm Compatibility & Size Before Purchase.
size: The Disc Rotor inner diameter 44mm, outer diamerter 160mm, thickness 2mm, each weights132g.All calipers have both 74mm and 51mm mounting bolt spacing, each weights 172g.
Position: Front caliper for F-160mm/R-140mm, rear caliper for F-180mm/R-160mm.
Easy to install: This kit comes with mounting screws, and the measurement of the disc brake bracket is based on the distance between the centers of the two bolt mounting holes. It has the correct installation system for the frame and fork, making it easy to install the brake caliper on a bicycle.
Widely Compatible: Suitable for most Mountain Bike, Road Bike Mechanical Disc Brake System.