Shimano RD-M3100-SGS Alivio 9Spd Rear Derailleur cross-country the jacket is designed for

the jacket is designed for versatility in changing conditions

The reflective stripe meets the approval requirements in the European ECE-R88 regulations that the reflective bands emit a sufficiently visible light even at an unfavourable angle

Eagle 12-speed

and mounts below stem using the supplied mounting strap

Shimano RD-M3100-SGS Alivio 9Spd Rear Derailleur cross-country the jacket is designed forThe 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