ZTTO 1046SLRC 10 Speed 11T-46T Flywheel Colorful Bicycle Aluminum+Steel Cassette

• It is made of quality steel + aluminum material, 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
• Colorful appearance can makes your cycling more eye-catching

Specification:

• Teeth ratio: 11-13-15-18-21-24-28-34-40-46T
• Speed: 10 speed
• Material: Steel+Aluminum
• Compatibility: for HG

Package included:

• 1 x Cassette Flywheel