Features

• 【Note】A variety of specifications are available for your choice, please carefully check the specifications you need before purchasing. Choose the one that suits you best.(Includes 25T to 50T, 8 specifications)
• 【Best Choice】Bike flywheel is made of quality steel material,high temperature resistance,corrosion resistance, anti-rust, non-deformation, wear-resistant,high performance of durability,good impact performance,high-precision tooth shape,loss-tooth design, strong compatibility,make riding increase more possible
• 【Feature】Provide fast and accurate index conversion function through special tooth profile and ramp, it delivers smooth gear steps across its 10 speed range,Accurate positioning
• 【Easy to Install】Professional manufacturing, directly replace your old or broken freewheel.Wonderful accessory for mountain bike and Road cycling.Easy installation, no need to make any adjustments to the transmission
• 【Compatibility】 Sram and Shimano 10 Speed System.Recommended Use: Road cycling（25T-28T and 32T）, Mountain biking（36T-40T-42T-46T-50T),LanXuanr commit for great affortable bicycle parts to improve your performance and experience

Product Description

10 Speed Wide Ratio Cassette Cogs Color: Silver/Black Drivetrain Speeds: 10 Speed Cog Material: Nickel-plated, offers Hard wearing resistance to corrosion Carrier Material: High Tensile Steel Compatibility: Sram and Shimano 10 Speed System Recommended Use: Road cycling, Mountain biking Specification: 10 speed，11-12-13-14-15-17-19-21-23-25T，silver，250g 10 speed，11-12-13-15-17-19-21-23-25-28T，silver，288g 10 speed，11-13-15-17-19-21-23-25-28-32T，silver，355g 10 speed，11-13-15-17-19-21-24-28-32-36T，silver，419g 10 speed，11-13-15-18-21-24-28-32-36-40T，Black silver，515g 10 speed，11-13-15-18-21-24-28-32-36-42T，Black silver，527g 10 speed，11-13-16-20-24-28-32-36-40-46T，Black silver，549g 10 speed，11-13-16-20-24-28-32-36-42-50T，Black silver，589g LanXuanr commit for great affortable bicycle parts to improve your performance and experience