DESCRIPTION
Feature:
Aluminium frame, solid, strong and corrosion-resistant.
Reduces the friction coefficient of chain and makes it more stable.
Suitable for most bikes of 11T.
Specifications:
Material: _Aluminum alloy
Color: Black / Blue / Red / Gold ( optional )
Quantity: 1pc / 2 pcs ( optional )
Product Size: 11T_
Unit Weight: 9 g / 0.27 oz
Packing Size: 10 * 7 cm / 3.9 * 2.8 in
Packing Weight: 12 - 24 g / 0.42 - 0.85 oz
Package List:_
1 * Rear Derailleur Pulley
