Rear Derailleur*1 Mountain Bike MTB Aluminium Derailleur Wheel Pulley 11T

Features:

Stainless steel cartridge bearings with low friction seals for reduced drag

Labyrinth style spacers encapsulating / protecting the bearings, increasing product life and reducing maintenance

Lightweight yet robust design

Specifications: Color: black, red，green，，purple， for pink，，gold，silver Material: aluminum alloy + metal bearing The 4/5/6mm screw aperture will change to 8/9/10/11 speed, which is suitable for almost all mountain road rear derailleur

Package Includes:

Rear derailleur*1