SPECIFICATIONS

Axle: qr

Braking System: V Brake

Brand Name: KOOTU

Category: Bearing Hub

Freehub: HG

Hign-concerned Chemical: None

Hub Hole Number: 20 Holes

Material: Aluminum Alloy

Number of Holes: 24 Holes

Origin: Mainland China

Position: Front + Rear

Type: Road Bike Hubs