ALPINESTARS Nucleon KR-Celli Back Protection Insert
In StockSKU: 6503919S
$69.95
As low as $17.49/mo with or . (Pay in 4 interest-free payments)
ALPINESTARS Nucleon KR-Celli Back Protection Insert (Small) Street-ready back insert engineered for advanced protection, comfort, and breathability. The ALPINESTARS Nucleon KR-Celli Back Protection Insert is a super lightweight impact protector designed to integrate seamlessly with compatible Alpinestars back systems for all-day riding. Key Features Lightweight coverage in three waist-to-shoulder dimensions to suit a wide range of body sizes. Triple-segment shell plate made from a high-performance polymeric material blend for optimized flexibility and weight saving. Center-to-outside structural design balances force dispersion and energy absorption. Cell microstructure supports advanced energy absorption, adaptivity, maximum breathability, and airflow. Ergonomic contouring follows the natural curve of the back for a secure, comfortable fit. Horizontal flexion grooves enable adaptive support across different riding positions. Airmesh comfort layer on the body side enhances ventilation during street and adventure riding. Specifications Brand: ALPINESTARS Model: Nucleon KR-Celli (Nuclear KR-Celli) Type: Back Impact Protector Insert Riding Style: Street, Adventure Touring / Dual-Sport Size: S (Small) Color: Black Weight: 0.65 lbs Dimensions: 18.5" x 8.8" x 1.79"
Super lightweight back protector insert in three waist-to-shoulder dimensions to cover all body sizes
Triple segmented back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight saving properties
Structural design from center towards the outside provides the perfect balance between force dispersion and energy absorption
Unique cell microstructure designed for advanced energy absorption, adaptivity, maximum breathability and air-flow
Ergonomic protection plate contours to the natural curve of the back ensuring optimum fit while riding
Horizontal flexion grooves for an adaptive fit in different riding position
Soft comfortable airmesh on the body side of the protector offers maximum breathability and rider comfort
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