ALPINESTARS Stella SMX Air Jacket - Black/Yellow/Pink - Small 3316523-1439-S Mounting Bracket Feature a no-slip pattern

Feature a no-slip pattern

Top rear flexion of the boot is supported around the calf by an innovative TPU sliding blade system which dissipates the friction

Pro Circuit designed a much more durable replacement exhaust flange that is CNC-machined making it less susceptible to breaking Works with both stock and aftermarket exhaust systems

Fits 120 front and 180 through 200/60 rear size tires

ALPINESTARS Stella SMX Air Jacket - Black/Yellow/Pink - Small 3316523-1439-S Mounting Bracket Feature a no-slip patternTech Air Ready Dedicated female fit Strategic stretch inserts on side torso and upper back panel Detachable windproof liner Ergonomic design for optimal sport movement and flexibility Mesh chassis with mechanical stretch combined with polyfabric 450D perforated in key areas including the chest panel Waterproof compartment Waist adjusters New inner construction for Nucleon protection insert upgrades, ready to accommodate the new Alpinestars long back