ITEM NAME:2 Pairs of Brake V Replacement Arm for Front / Rear Wheel Description: Aluminum alloy material, high hardness and not easy to deform, with a variety of accessories. CNC forging process reduces weight with constant strength. A pair weighs only 167g. Thicken wear-resistant silicone brake pad, 150mm thickness, easy to replace, strong stability and non-deformation. For 14/16/18/20/406/451 Folding Bike. Easy and convenient to install. Specification: Materialï ¼Å¡Aluminum Alloy 6061 Sizeï ¼Å¡Arm Length 110mm Weight ï ¼Å¡about 167g/pair Color: Black Adjust the distanceï ¼Å¡45mm Package Includes: 2 Pairs of V Brake with Mounting Accessories as Pictures SKU: DMO0011499019532018.2 Pairs of V Brake with Mounting Accessories as Pictures. Sizeï ¼Å¡Arm Length 110mm. For 14/16/18/20/406/451 Folding Bike. CNC forging process reduces weight with constant strength. A pair weighs only 167g.