This brake caliper is for cyclists who appreciate vintage aesthetics combined with modern functionality. The thickened back brake caliper is crafted to withstand the rigors of daily use, providing consistent and powerful braking. Its easy installation process makes it a convenient upgrade for any bike. Features -Color:Black -Material:Metal -Size:13.50X12.00X8.00cm/5.31X4.72X3.14in -Easy to store: the design makes it simple to store and carry, ideal for cyclists who need to save space -Enhanced safety: the thickened back brake caliper offers braking force, ensuring your safety while riding -Retro design: the brake caliper design brings a elegant and stylish look to your bike -Responsive braking: the back brake system provides quick and efficient braking, enhancing ride stability -Multipurpose: for urban commuting, travel, and outdoor activities, catering to different riding needs Package list: 1 x bicycle brake caliper