Features:
PREMIUM MATERIAL: Constructed of high strength metal, anti-rust, non-deformation, wear-resistant, high performance of durability.
KEEP SMOOTH: High precision thread ensures close connection with the bike hub and smooth operation.Reliable to use, applicable to mountain bike freewheel.
HELPFUL FOR CYCLING: It can promise smooth rotation of chain without much noise, providing fast riding speed with less effort needed.
HOLLOW-OUT DESIGN: Hollow out design reduces much weight to lessen the burden of long time cycling.
Specification:
Material: Aluminium alloy
Weight: 383g/13.5oz
Surface treatment: silver chrome treatment
Variable speed: 8 speed
Teeth: 11T-28T
Size: 11.3 * 11.3cm / 4.4 * 4.4in
Package List:
1 x Bike Freewheel Set