ALPINESTARS GP Tech Suit v4 - Black/Red Fluorescent/Yellow Fluorescent - US 42 / EU 52 3156822-1355-52 X-Future Disc Cover and add or remove fuel

and add or remove fuel in low- or mid-range rpms Works with stock or modified engines

Includes oxygen sensor bungs

FTEcu Yamaha R1 / R1M 2015-2017 ABS Delete Plus now allows you remove the factory ABS system completely without losing electronic assists

Padding on fingers for improved rider comfort

ALPINESTARS GP Tech Suit v4 - Black/Red Fluorescent/Yellow Fluorescent - US 42 / EU 52 3156822-1355-52 X-Future Disc Cover and add or remove fuelAdvanced material construction An engineered fit designed to deliver the highest level of active race protection, this suit is Tech Air ready and can accommodate the Tech Air 10 Airbag System with its extended hip protection (sold separately) MATRYX structural panels on the thigh, abdomen, chest and back hump provide parametric performance for ventilation and superior mechanical resistance to tearing and abrasion while also being extremely thin and