-MicroNew Rear Derailleur
-Model :RD-M59 11 Speed / RD-39 10 Speed / RD-M29 8-9 Speed
-For 8/9/10/11 Speed 24/27/30/33 Speed Mountain BIke
-Aluminum Alloy + High strength plastic
-10Speed 12T Guide Wheel - 11/9/8 Speed 11T Guide Wheel
-Freewheel Compatible Max 46T ( > 46T Need to use tail hook )
-Weight about 268g / 302g / 264g
-SIS Derailleur
-Place of origin Taiwan CN