ALPINESTARS SMX-1 R v2 Boots - Black/White - US 14 / EU 50 2224521-12-50 Swingarm Skid Plate An adjustable quick release waist

An adjustable quick release waist system allows for a customized fit and ensures protection remains secure and close to the body at all times

absorbs energy and has low abrasion qualities for extended contact with the pavement or tarmac

Specially formulated for cleaning foam air filters

Innovative calf expansion gusset improves range of fit and riding comfort

Ninja 400 18-23 (race application) uses Graves Mount DMK-19EX4-K

ALPINESTARS SMX-1 R v2 Boots - Black/White - US 14 / EU 50 2224521-12-50 Swingarm Skid Plate An adjustable quick release waistA 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