BOLANY 9 Speed Cassette?MTB Cassette 9 Speed? Fit for Mountain Bike Road Bicycle MTB SRAM Shimano Silver 11-32T

9 Speed Wide Ratio Cassette Cogs Color: Silver/Black Drivetrain Speeds: 9 Cog Material: Nickel-plated, offers Hard wearing resistance to corrosion Carrier Material: High Tensile Steel Compatibility: Sram and Shimano 9 Speed System Recommended Use: Road cycling, Mountain biking Specification: 9speed?11-12-13-15-17-19-21-23-25T?silver?236g 9speed?11-13-15-17-19-21-23-25-28T?silver?283g 9speed, 11-13-15-17-19-21-24-28-32T?silver, 318g 9speed?11-13-15-18-21-24-28-32-36T?silver, 399g 9speed, 11-13-15-18-21-24-28-34-40T, Black+silver, 517g 9speed, 11-13-16-20-24-28-32-36-42T, Black+silver, 526g 9speed, 11-13-16-20-24-28-34-40-46T, Black+silver, 489g 9speed, 11-13-16-20-24-30-36-42-50T,,Black+silver, 535g Purchase with confidence:Professional industry R&D team and more than 20 years of professional and technical personnel are our guarantee for providing quality products and high-end services! At present, our products are not only sold well in China, but also exported to many countries and have been recognized by everyone.The integrity and strength of Dongguan Kailun Bicycle Co., Ltd. have also been recognized by the industry.