ALPINESTARS SMX-1 R v2 Boots - Black - US 12 / EU 47 2224521-10-47 X-Power Kit Then analyzing rider data and

Then analyzing rider data and feedback to come up with most optimized setting to improve your R3 and make it ergonomically correct

Stretch rib fabric on collar

15% Power Gains with no tuning

Lateral ankle strap provides secure closure and fits within the upper ankle polymer protection panel to ensure a flush finish

Note: Shift sensor connector with Red wire is for PUSH switch

ALPINESTARS SMX-1 R v2 Boots - Black - US 12 / EU 47 2224521-10-47 X-Power Kit Then analyzing rider data andA class leading, low cut performance riding boot, the SM 1 R v2 Vented Riding Shoe incorporates a host of technical innovations for improved levels of comfort, fit and durability. Constructed from a lightweight and abrasion resistant microfiber upper with extensive perforations for maximum airflow and breathability, the shoe is also equipped with strategically positioned TPU protectors for abrasion resistance in a key area. The SMX 1 R v2 Vented