ALPINESTARS Faster v2 Leather Jacket - Black/Red - US 44 / EU 54 3103521-1030-54 Double Slip-on The SSK Piston kits are

The SSK Piston kits are only available through K-Tech authorised dealers who have been trained to install these products

The separately listed bike side kit mounts a small harness to the bike permanently to access tuning

when using a rear tire with a larger diameter (like motorcycle race slicks and DOT race tires)

Stretch panels on sleeves and chest further improve fit and feel

and the swing-arm pivot on the Yamaha R6

ALPINESTARS Faster v2 Leather Jacket - Black/Red - US 44 / EU 54 3103521-1030-54 Double Slip-on The SSK Piston kits areA combination of snap button and wrist zipper closures for a secure and customized fit Extensive, advanced poly fabric stretch inserts on the chest, underarm and rear shoulder for an optimum fit Ventilation inlets on the shoulders for high levels of airflow are zippered for ease of use Strategically positioned localized perforations for superior ventilation Perforated padded panels integrated into main shell and sleeves for an improved fit Soft 3D