Function:
1 Bearing Construction: Bike Derailleur Set, Bearings, Rotation, Tight Tightening, Joints, Prevent Shedding and Protect Your Body Safety.
2. High Strength: Aluminum alloy material, one-piece cutting and molding design, polished, no burrs.
3 Lightweight Design: CNC precision machining, lightweight, space-saving, easy to carry, can be placed anywhere.
4 STRONG COMPATIBILITY: Derailleur is compatible with speeds of 2 to 3, chain pushers are extended to ensure strength and will not wear the guide wheels.
5 Process: painted with anode, color is bright, never fade, aluminum alloy body is protected.

Specifications:

Item Type: Bicycle Bicycle Set
Material: Aluminum alloy
Weight: Approx. 2.5 oz (70 g).
Compatibility: 2-3 Speed

a> Package List:
3 x Derailleur Assembly
2 x Derailleur Parts 1 x Spring
2 x Gasket
2 x Screws