All Kind Bicycle Band Brake :
1.Material: Steel
2. Finish: Gray
Two-tone colors
Dustproof design and high durability
1.Aperture: Φ12 or Φ14
2.Screw: Metric or British
3.Breadth of brake belt:12mm
4.Suitable for rear wheel of national standard E-bike or bicycle
5.Drum Diameter:90mm
6.Material: Steel
7.Meas.:505*220*175mm