SHIMANO EXAGE 300 LX RD-M300-SGS SUPER LONG CAGE REAR DERAILLEUR - NOS | eBay
Shimano Exage 300lx Rear Derailleur Long Cage B5 for sale online | eBay
Hey guys! Doing good i hope. I wonder if my RD is Long cage or medium cage, Its the Acera M300, and i wonder whats the maximum chain ring compatability with this