ALPINESTARS Nucleon KR-3 Back Protector - Black/Red - Large 6504718-13-L X Diesel AS-DSL Shotaro Gloves Internal protective toe box and

Internal protective toe box and heel counter are positioned under the microfiber outer chassis

Airflow and ventilation are improved thanks to lateral Air Intake with metallic mesh

Fits between the stock collector headpipe and muffler on stock OEM 2-into-1 systems

Dimensions: 3-1/4" L x 2-1/4" diameter

Features lighter

ALPINESTARS Nucleon KR-3 Back Protector - Black/Red - Large 6504718-13-L X Diesel AS-DSL Shotaro Gloves Internal protective toe box andDeveloped 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