ALPINESTARS Nucleon KR-3 Back Protector - Black/Red - XL 6504718-13-XL mitsubishi 52-0173 21 inch x 1

52-0173 21 inch x 1

Built to order – allow 6 to 12 weeks for build time

Easy install: direct-to-battery

Its impressive frequency response ranging from 30Hz to 250Hz gets even richer and deeper bass

ALPINESTARS Nucleon KR-3 Back Protector - Black/Red - XL 6504718-13-XL mitsubishi 52-0173 21 inch x 1Developed in three waist to shoulder dimensions in order to cover all body sizes Lattice structure back shell plate is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties combined with soft viscoelastic PU (polyurethane) foam compound construction Single injected lattice structure shell with an ergonomic design to absorb impacts and allow maximum breathability and airflow