ALPINESTARS SMX-6 v2 Vented Boots - Black/White/Red Fluorescent - US 9 / EU 43 2223017-1320-43 Pre Filter/Mud Foam Part#:255-013-030-020

Part#:255-013-030-020

72" diameter with bezel x 2

which contributes to a better sound quality Mufflers use the stock mounts and fit the stock head pipes

See bike fitments for the different types of setups below

Restores airflow efficiency

ALPINESTARS SMX-6 v2 Vented Boots - Black/White/Red Fluorescent - US 9 / EU 43 2223017-1320-43 Pre Filter/Mud Foam Part#:255-013-030-020Boot upper incorporates an innovative front and rear bellows and rear calf zone for superior levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort Thermoplastic Polyurethane (TPU) lateral ankle brace provides a biomechanical support between the