ALPINESTARS Supertech R Boots - Black/Red - US 6.5 / EU 40 2220021-1236-40 Primary Chain Both the dual-zone chest and

Both the dual-zone chest and back protectors have a rigid central zone with a flexible soft compound around the perimeter and are backed by a soft bio-foam padding On the chest protector

EPA approved quiet core / spark arrestor sold separately

: 79 DB @ Idle / 91 DB @ 5000rpm ( Completely Stock DB @ idle 79 DB @ 5000 90

chrome motor mounts

ALPINESTARS Supertech R Boots - Black/Red - US 6.5 / EU 40 2220021-1236-40 Primary Chain Both the dual-zone chest andAdvanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable