ALPINESTARS MSE Field Jacket - Black - Large 3201424-10-L Stage 5 Exhaust System A spring-loaded handle mechanism allows

A spring-loaded handle mechanism allows pliers to clamp wire and lock on

screw-type version compatible with Triumph and Harley-Davidson models or bolt-in version

5 Inner Diameter For Quieter Exhaust and Added Back Pressure

Soft-touch BNS puller for convenient and safe engagement of the BNS system

ALPINESTARS MSE Field Jacket - Black - Large 3201424-10-L Stage 5 Exhaust System A spring-loaded handle mechanism allowsMSE Field Jacket blends contemporary iconic streetwear style with premium material innovation creating a jacket engineered to ride Designed for racing, featuring a lightweight ripstop main material construction with a built in waterproof membrane, and highly functional multi season jacket with great climate adaptability to meet the demands of urban riders both on and off the bike Removable thermal vest which itself is a stylish garment with a bomber