ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 9 / EU 43 2224521-13-43 Kenai Universal Top Case Mount Plate max rpm and top temperature

max rpm and top temperature Measures 66

By using our new upper shock mount the range of ride height is expanded by 3mm for proper set-up when using slicks due to greater tire circumference

Folding shift tip with knurled tip for accurate shifts

Rideknit inserts offer enhanced stretch

CNC machined billet aluminum pressure plate and steel hub

ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 9 / EU 43 2224521-13-43 Kenai Universal Top Case Mount Plate max rpm and top temperatureA 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