ZTTO 946LHY MTB Flywheel 9 Speed 11T-46T Bicycle Steel Cassette Cycling Replacement Part

• It is made of quality steel material, with nickel-chromium treatment, high temperature resistance, corrosion resistance, no deformation, providing long-term durability
• High precision teeth ensure close connection with bicycle hub for smooth rotation and easy maintenance
• The hollow design reduces weight and makes your riding easier
• Use it to directly replace your old or broken flywheel. A wonderful accessory for most mountain bikes. Easy to install

Specification:

• Teeth ratio: 11-13-16-20-24-28-34-40-46T
• Speed: 9 speed
• Material: steel
• Type: Super Fluid Drive positioning type