915 Generation Spin 9-Speed Bicycle Spin Flywheel 13-14-15-17-19-21-24-28-32T Sprocket Bicycle Freewheel

High-quality material: 8 wheels are made of high-strength metal, which is anti-rust, non-deformable, wear-resistant and durable. Meets strict quality control standards and is reliable to use.
Good tool: fast driving and labor-saving. Reliable and suitable for mountain bike cassettes. High performance, reliable performance, easy installation.
Excellent performance: High-precision threads ensure a tight connection with the bicycle hub and smooth operation. It can ensure that the chain turns smoothly without too much noise. Good replacement, direct replacement for the old or defective one.
Quality Assurance: The bicycle flywheel has undergone strict quality inspection to ensure safety and reliability. Professional after-sales production, strict quality standards. Good quality can provide a safer guarantee for your life.

Colour:As Shown
Material:steel
Size:15.5 x 15.5 x 9 cm

Package Contents:
1 x bicycle spinning freewheel

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.