Shimano Multiple Freewheel Sprocket MF-TZ510-7-CP 7Speed

SHIMANO - Multiple Freewheel - MTB - 7-speed FEATURES - SHIMANO MTB 7-speed system - Better corrosion resistance than MF-TZ500 - Spoke protector option available PRODUCT SPECIFICATIONS - MODEL NO MF-TZ510-7 - SERIES TOURNEY - Combination 14-16-18-20-22-24-28T - 14-16-18-20-22-24-34T - Combination name (Group name) 14-28T 14-34T - Compatible chain HG 8/7/6-speed - Spoke protector_w/o Spoke protector - Spoke protector_w/ Spoke protector - Type HG/UG - Rear speeds 7