Shimano Avilio RD-310 Rear Derailleur Unisex 0 is therefore suitable for

0 is therefore suitable for both lead climbing and top rope climbing

carrying both a US Coast Guard Approval through Underwriters Laboratories (UL)

•Machine wash in a washing machine WITHOUT AN AGITATOR

Stretch gasket cuff for DryCuff™ outerwear integration

Body mapped insulation to maintain warmth and aid thermoregulation

Shimano Avilio RD-310 Rear Derailleur Unisex 0 is therefore suitable 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. FEATURES Low profile design Total capacity: 45T Max. low sprocket: 36T Adjustment barrel