ALPINESTARS Bionic Action Protection Shorts - Black - Small 6507823-10-S High Performance Connecting Rod their proprietary crossover technology that

their proprietary crossover technology that helps to increase overall power from idle to redline Delivers the kind of power increase you normally experience with a 2:1 system

Ergonomic back hump

Clamping screws included

Designed to outlast standard aluminum rear sprockets and is much lighter than steel rear sprockets

0 is a centrifugal auto clutch featuring Rekluse's EXP (auto clutch) technology

ALPINESTARS Bionic Action Protection Shorts - Black - Small 6507823-10-S High Performance Connecting Rod their proprietary crossover technology thatComfortable MX oriented chamois padding. Strategically placed padding on areas prone to impact injury. Belt and side padding on hip splits the protection into two while still providing complete protection while not hindering freedom of movement. Two part slip joint overlapping construction on the hip protectors where protector meets stretch mesh chassis for enhanced freedom of movement. Soft touch fabric. Elasticated straps. Stretchable lower thigh