1.Model: JY-V15 2.Material: Alloy V-brake 3.Arm length: 110mm 4.Standard Color: silver, black, color 1.Model: JY-V15 2.Material: Alloy V-brake 3.Arm length: 110mm 4.Standard Color: silver, black, color 5.Rubber Pad: full alloy Brake we sell different of bicycle brake set material: Alloy V-brake Standard Color: silver, black, colorfull alloy Brake1.Model: JY-V152.Material: Alloy V-brake3.Arm ...