Shimano Alivio RD-M3100-SGS Rear Derailleur - SHIMANO SHADOW RD - 9-speed Brand_Obor 10% Elastane

10% Elastane

110 per pair

on touring bikes

but still want the best riding characteristics and “souplesse”

beyond the fact that it is fast

Shimano Alivio RD-M3100-SGS Rear Derailleur - SHIMANO SHADOW RD - 9-speed Brand_Obor 10% ElastaneRD M3100 SGS SHIMANO ALIVIO Rear Derailleur SHIMANO SHADOW RD 9 speed 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. Low profile design Total capacity: 45T Max. low sprocket: 36T Adjustment barrel MODEL NO RD M3100 SGS SERIES SHIMANO ALIVIO M3100 Series Color Series color Compatible chain CN HG53 9 speed Total capacity 45T B