Color: Black + Silver Tone
Material: Metal + Rubber
Size: As shown in the picture
Up and down pitch-row: About 110mm
Braking System: V brake ( friction rim brake )
Application: all the ordinary bicycles, mountain bikes, city bikes, road vehicles.
1 x V Brake Set( 2pair x front and rear V brakes, 2 x bend, 2 x dustproof rubber cover, 4 x lock screw, 4 x washer )