ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 9 / EU 43 2221019-1231-43 Charger Pro Backpack the bike’s ECU must be

the bike’s ECU must be remapped

3" tall in the rear 10 lb

screw and retaining rings

- Standard forestry approved quiet core / spark arrestor is included

must be purchased separately

ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 9 / EU 43 2221019-1231-43 Charger Pro Backpack the bike’s ECU must beAdvanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Outside entry exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate