Description: 160mm stainless steel disc brake rotor. Excellent wet/dry performance, ultra-light and wearable. High strength heat treatment, 42HRC anti-deformation. Suit for Line Pulling Disc Brake and Hydraulic Disc Brake Universal for road bike, mountain bike and folding bicycle etc. Specification: Material: Stainless Steel Diameter: Approx. 160mm / 6.3inch Thickness: Approx.1.9mm / 0.07inch Centre Opposite Hole Distance: approx. 44mm / 1.7inch Package Includes: 1 Piece Bike Disc Brake Rotor 6 Pieces T25 Bolts