Alpinestars RK-1 Plasma Knee Braces Colour:Black/Red Flows better than competing units

Flows better than competing units in large part because of unique internal venturi design

Get better comfort with the high performance of the Yamaha Bolt

Input power cord is 22" long and the two output cords are 15" long (used for Jacket and Glove connection)

1- USB power and data cable (micro USB type)

sprocket shaft extension

Alpinestars RK-1 Plasma Knee Braces Colour:Black/Red Flows better than competing unitsAnatomically profiled for all forms of off road riding, the RK 1 PLASMA Knee Brace has been engineered to provide comfortable knee support while still being lightweight, breathable, and protective. This knee brace features a Nucleon PLASMA knee protector encased in an innovative hybrid frame construction consisting of a flexible composite over injected on a high performance polymer blend to offer superb frame rigidity while still being flexible at the