Shimano Tourney 6/7/8 speed Rear Derailleur RD-TZ500 Bicycle Mountain Bike Part roller RD

Product information: *1.RD-TZ50 5/6/7/ speed direct mount mtb rear mech derailleur *2.Professional looks and performance, rear mech offers so much more than its entry level price point suggests. *3.Suitable for 5,6 or 7 speed drivetrains, the Rear Mech features an oversized jocky wheel for improved service life and noise reduction. *4.famous SIS rear index shifting provides the crisp, responsive shifts you expect from a market leader while the universal pull of the cable makes the mech simple to adjust. *5.The 5/6/7 Speed is available in two mounting options to fit modern bikes with rear hangers and older bikes that require a direct mounted rear mech. *6.SGS cage can handle wide range gearing and up to 34T Cassettes. *7.13 tooth pulleys offer long service life and less noise. Specifications: Style: hook dial /eye dial Suitable: mountain bike/road bike/variable speed bike Specification: 5-6-7 speed = 15-18-21 speed Colour: Black Description: Suitable for suspended transmission gears 5-6-7 Material: aluminum alloy Size: 140mm*120mm*55mm/5.51*4.72*2.16'' Net weight: 270g Gross weight: 270g Package included: 1 * RD-TZ50 Direct Mount Rear Derailleur Reminder: 1. All pictures have been professionally color-calibrated, but due to the different ambient light and different display device settings, there may be some deviations between the pictures and the objects you see. Please understand. 2. The data is manually measured, there may be some deviations, but it does not affect the use.