• It is constructed of high-strength steel material, anti-rust, non-deformation, wear-resistant, providing high performance of durability
• High-precision thread guarantees close connection with the bike hub and smooth operation. Reliable to use
• 8-speed freewheel can promise smooth rotation of the chain without much noise, providing fast riding speed with less effort needed
• Hollow out design reduces much weight to lessen the burden of long-time cycling

Specification:

• Material: steel
• Speed: 8 speed
• Tooth type: 13-14-16-18-21-24-28-32T
• Weight: 543g