Alivio RD-M3100 Rear Derailleur
Alivio RD-M3100 Rear Derailleur, The SHIMANO ALIVIO M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its SHIMANO SHADOW design.Details:Low-profile designTotal capacity: 45TMax. low sprocket: 36TAdjustment barrelSpecs:CAGE LENGTHSGS/LongTOTAL CAPACITY45MAX FRONT DIFFERENCE22CABLE ADJUSTERXCOLORSERIES COLORMOUNTDirect attachment (conventional)NUMBER OF PULLEY TEETH11SERIESAlivioGENERATIONM3100MAX LOW SPROCKET36MIN LOW SPROCKET32TOP NORMAL SPRING TYPEShimano Shadow RDREAR SPEEDS9WEIGHT276 grams