Alpinestars Bionic Karting Rib Protector Sensors while practical touches include pockets

while practical touches include pockets at the waist and an additional pocket on inside the chest

Linear Travel Potentiometers are used to measure linear motion (shock travel for example)

2-layer construction features a 100% polymide outer shell for protection

The Alpinestars Hypertech v2 Racing Suit has been tested in motorsports' most extreme enviroments and is designed to excel by reducing weight and minimizing driver fatigue

full-floating shoulders

Alpinestars Bionic Karting Rib Protector Sensors while practical touches include pocketsThe Alpinestars Bionic Rib Protector is ergonomically constructed to provide protection for the ribs and kidneys. Its lightweight design uses intelligently designed adjuster placement for a comfortable, custom fit. The durable cordura construction incorporates dual density, ergonomically shaped protectors constructed from a robust PE hardshell, with a fiberglass core for impact and shock dispersion.