ALPINESTARS SP-X BOA Boots - Black/Silver - EU 44 2222024-119-44 Primer Shoes Shell engineered for optimum fit

Shell engineered for optimum fit

shift peg and mounting hardware

GMS Full System with included sound insert at Idle 80db GMS Full System with included sound insert at 5000 rpm 97db

Universal spoke wrench that includes 9-15G fitments

ALPINESTARS SP-X BOA Boots - Black/Silver - EU 44 2222024-119-44 Primer Shoes Shell engineered for optimum fitSP X boots are a sleek sport boot designed to fit under tech riding pants and provide superior walking capability Optimized for the sport and sport touring rider, the SP X are compact, mid height boots with premium levels of protection and comfort on and off the bike The upper is constructed from a combination of Rideknit material and knitted mesh, plus seamless thermo welded parts The lower features a TPU heel counter, toe slider, and the Alpinestars