Shimano - M3100-SGS Alivio Rear Derailleur Winter Kit 12” pneumatic tyres giving more

12” pneumatic tyres giving more control and stability

Ensures particularly smooth operation

2 red cleats float 6° (LOOK Kéo compatible)

tensile strength

The SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth

Shimano - M3100-SGS Alivio Rear Derailleur Winter Kit 12” pneumatic tyres giving moreSHIMANO 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