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 9 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 9 Speed System.Recommended Use: Road cycling（ 25T and 28T）, Mountain biking（32T-36T-40T-42T-46T-50T),LanXuanr commit for great affortable bicycle parts to improve your performance and experience

Product Description

9 Speed Cassette Gears Colour: silver / black. Drive train speeds: 9 speed Gear material: nickel plated, durable against corrosion Support material: high-strength steel. 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, 399 g. 9speed, 11-13-15-18-21-24-28-34-40T, black silver, 417g. 9speed, 11-13-16-20-24-28-32-36-42T, black silver, 429g. 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. LANXUANR is committed to great, comfortable bike parts to enhance your performance and experience