ALPINESTARS SMX-6 V3 Vented Boots - Black/Silver/Red - US 12.5/EU 48 2223225-199-48 f900xr lens for Alpinestars Supertech R10

lens for Alpinestars Supertech R10 (S-R10) helmets and AFHS-01 shields

Equipped with a TPU shifter zone for superior protection on the lower medial side

PB-SNC2 Shell - Z Resin developed and blended in-house

Modes and LED

Extended high rear waist construction provides greater overlap with the riding jacket

ALPINESTARS SMX-6 V3 Vented Boots - Black/Silver/Red - US 12.5/EU 48 2223225-199-48 f900xr lens for Alpinestars Supertech R10SMX 6 V3 Vented Boots Black Silver Red US 12. 5 EU 48 Packed with a host of innovative safety and protective features, SMX 6 v3 Vented 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, Precision engineered to closely conform to the anatomical contours of the foot, offering optimal flexibility, improved