Mountain Bike Rear Derailleur Cycling Speed Adjust Tool 6 Speed 7 Speed Rear Derailleur Bike Repair Accessories

Adults. Make of Metal materials, practical and wear resistant, it have exquisites workmanship. Precise gears provide light and stable shifting performances, making cycling easy and comfortable. Rear derailleur features smooth and crisps shifting. Mountain Bike Rear Derailleur Cycling Speed Adjust Tool 6 Speed 7 Speed Rear Derailleur Bike Repair Accessories. Features: Make of Metal materials, practical and wear resistant, it have exquisites workmanship. Precise gears provide light and stable shifting performances, making cycling easy and comfortable. Rear derailleur features smooth and crisps shifting. Easy to install and Easy to disassemble. Suitable for mountain bike, road bikes, variable speed bicycles, folding and city bikes. Specifications: Materials: Metal. Styles: TZ31 eye dials/TZ31 hook dials. Middle distance: about 75mm/2.95 inches. Gear position: shifting 6-7gears. Package Includes: 1pc Rear Derailleur. note: Please allow 1-2cm errors due to manual measurement, make surely th