asked by: a guest I would like to use this Shimano
Tourney TY300 6/7 Speed Rear Derailleur Direct-Attach to replace a 7 speed Shimano STX Derailleur on my Trek 750 Hybrid bike. It looks like it would all work out, but I would like to double check- Is this a good replacement? Is it compatible?
anwered by: mwirth No problem at all! This is the one you need. Thanks much!
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