Mountain Bike Aluminium Alloy Front and Rear Disc Brakes Set Bicycle Accessory

Feature: 1. Made of quality aluminium alloy material, high strength, sturdy and durable. 2. Strong braking force. Smooth and stable control. Good heat dissipation effect. 3. Easy installation, high permormance, provide good usage experience. 4. Wonderful accessory for mountain bike, folding bike. 5. 2 different types for you to choose, meet your different needs. Specification: Condition: 100percent Brand New Item Type: Bike Disc Brakes Material: aluminium alloy Color: black Product Size: Approx. 8.5x5x4cm 3.3x2x1.6inOptional: 140 160, 160 180F160 R140: for the front 160 piece F160 R140: for the back 140 discs F180 R160: for the front 180 discs F180 R160: for the back 160 discs If mounted on the rear wheel, use 160mm brake disc (outer diameter). If mounted on the front wheel, use with 180mm brake disc (outer diameter). . Package List: 1 x Bike Disc Brakes Note: 1.Looking at the mounting hole distance, the mounting hole distance is 51mm 2in.2.Suitable for most standard mountain bikes, racing bikes, folding bikes. It is not suitable for special bicycles.