ALPINESTARS SP-X BOA Boots - Black - EU 48 2222024-1100-48SP 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

12 positions

and smoother engagement

Ninja Z14R Exhaust Fitment

Designed to fit perfectly between the rider and Tourpack on the back seat of all Dresser models

Snap button system to integrate Alpinestars Nucleon back protector (sold separately)

Yamaha YZ250F Exhaust Fitment

Engraved "Ninja"

This seat is the current design used by professional flat trackers throughout the world

Enhanced Performance: The M3 Inox system increases horsepower and torque over stock exhaust

49-State emissions complaint

ideal for urban sport riding and daily commuting

Yamaha Jupiter 135 Exhaust Fitment