ITEM NAME:M390 Rear Derailleur 9/27 Speed MTB Mountain Bike Derailleur Bicycle Parts #JT1 Product Description Description: Features: Efficient transmission system. Optimized gear combinations and ratios. Specifications: Material: aluminum alloy Colour: Black Product size: 150 x 70 x 55mm/5.91 x 2.76 x 2.17" Net weight: 263g Gross weight: 263g Included: 1 x Mountain Bike Rear Derailleur.Included: 1 x Mountain Bike Rear Derailleur. Gross weight: 263g. Colour: Black. Product size: 150 x 70 x 55mm/5.91 x 2.76 x 2.17". If item is defective after 3 months, you can still send it back to us.
