ALPINESTARS Supertech R Boots - Black - US 8 / EU 42 2220021-10-42 Fork Shields This is the absolute best

This is the absolute best system Superbike pipe available for the Yamaha R1

Knuckle protection is provided by a molded viscoelastic impact protector that is highly flexible and soft for very high levels of comfort

Dyno charts shown are with the Graves specific mapping and FTEcu ecu tuning kit

Ergonomic stretch insert on palm for an optimized fit

ALPINESTARS Supertech R Boots - Black - US 8 / EU 42 2220021-10-42 Fork Shields This is the absolute bestAdvanced 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