8/9/10/11/12 Speed Cassette for Shimano/SRAM Mountain Road Bike HG Hub Condition: 100% brand new and high quality (with BOX) Description: 【Cassette Speed&Teeth】BUCKLOS 8/9/10/11/12 Speed Bike Cassette 11-25-28-32-34-36-40-42-46-50-52T Bike Cassette Silky smooth shifting in road, climbing, downhill, mountain, rocky road and other environments, adapting to professional races, to meet the needs of different riders. 【Compatibility】BUCKLOS bike cassette compatible with shimano sram chains chainrings and HG hub driver.Excellent transmission experience with smooth and lightweight weight, making your riding easier!Bike Cassette Easy installation, quality assurance, easy cleaning and maintenance, long service life, suitable gear spacing for smooth gear shifting, quiet 【DurabilityUltra-Light】BUCKLO.