Shimano web site 2020 - exploded views from 2012 Shimano Tourney (TZ31)
Direct Hanger Mount Rd-tz31-a 6/7 Speed Bicycle Rear Derailleur For Mountain Bike Shimano Black 2pcs 310g Aluminum,Aluminum - Buy Drop Shipping Shimano Bicycle Derailleur Set,Shimano Rear Derailleur Hanger 6 7 Speed,Wholesale Bicycle
Unit Shimano SHIMANO ПРЕДЕН ДЕРАЙЛЬОР , FD-TZ31, DOWN ROUTE, 31.8mm, FOR 48T Front and rear derailleurs Front derailleurs
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