Aluminum Alloy Bicycle V Brake Brake Boosters with Screws for Mountain Bike (Aluminum Color)

Features: Made of high quality material, sturdy and durable. The V brake block can increase the braking power when braking. Prevent the frame from deforming due to hard braking. Suitable for mountain bike. E asy to install and use. Specifications: Condition: 100percent Brand New Material: aluminum Weight: Approx. 81g 2.9oz Size: Approx. 14*11.5cm 5.5*4.5in Optional Color:Aluminum color,red,black,blue Package list: 1 * Bicycle Brake Booster 2 * screw 4 * screw piece 2 * cylinder