Alpinestars SMX-6 V3 Boots - Black Size:43 Breathable mesh lining

Breathable mesh lining

Dual-stage locking mechanism

Extension arm dimensions: 50mm from screw to screw and 75mm long

Alpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick

Shell and EPS structure designed to minimize rotational accelerations (FIM homologated)

Alpinestars SMX-6 V3 Boots - Black Size:43 Breathable mesh liningAlpinestars SMX 6 V3 Boots Black Packed with a host of innovative safety and protective features, the SMX 6 v3 Boots are the ultimate track and street performance riding boots packed with race derived technology and protective materials designed to give riders a crucial performance edge on the track or street. With its newly designed upper, the SMX 6 v3 has been precision engineered to closely conform to the anatomical contours of the foot, offering