ALPINESTARS Nucleon Flex Pro Protection Vest - Black/Red - XS 6508123-009-XS Speedster Dual Exhaust System Nubuck leather quarters on upper

Nubuck leather quarters on upper for feel

Plugs the exhaust sensor port on models that do not require an O2 sensor

Reflective sandwich visor

Stepped 1-3/4” to 1-7/8” headpipes

When removing the OEM fender assembly our kit includes swing arm blocks for proper setup

ALPINESTARS Nucleon Flex Pro Protection Vest - Black/Red - XS 6508123-009-XS Speedster Dual Exhaust System Nubuck leather quarters on upperBack Protector Ergonomically contoured dual zone outershell Advanced polymeric blend with a solid cell structure core Solid cell core framed by a more flexible 32 cell structure Nucleon Flex technology layer on the central back zone Divided Chest Protector Unique new longer length for more protection coverage in critical area Lightweight, ventilated and ultra comfortable technology Rigorously tested and certified for proven performance in extreme