{"product_id":"alpinestars-xs-nucleon-kr-3-back-protector-6504718-13-xs","title":"ALPINESTARS XS Nucleon KR-3 Back Protector 6504718-13-XS","description":"Nucleon KR-3 Back Protector - Black\/Red - XS\n\u003cp\u003eThe ALPINESTARS Nucleon KR-3 Back Protector is designed for protective coverage across the spinal area with an ergonomic, vented construction. This XS model uses a single-injected lattice structure shell made from a high-performance polymeric material blend to provide flexibility, reduced weight, impact absorption and airflow. The convex central hard-shell design provides focused protection for the spine, while Nucleon PU foam in the central spine area adds impact absorption performance.\u003c\/p\u003e\u003cp\u003eHorizontal flex grooves support an adaptive fit in different riding positions. An adjustable rib protector adds side protection, while protective padding extensions help guard the acromion bones. The waist adjustment, slim vented kidney belt and adjustable, detachable elastic shoulder straps with a snap-fit system allow the protector to be customized for a secure and comfortable fit. The product data identifies the manufacturer part number and vendor part number as 6504718-13-XS.\u003c\/p\u003e\u003cp\u003eThe ALPINESTARS Nucleon KR-3 Back Protector is compatible with Nucleon KR-C and Nucleon KR-TB protectors. It is offered in black and red in size XS. Fitment is based on the product's XS sizing and adjustable waist and shoulder strap design; consult the manufacturer's sizing guidance to confirm suitability before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLattice shell: Single-injected lattice structure made from a high-performance polymeric material blend for flexibility, weight-saving properties, impact absorption and airflow.\u003c\/li\u003e\n\u003cli\u003eSpinal protection: Convex central hard-shell design and Nucleon PU foam help provide protection and impact absorption in the central spine area.\u003c\/li\u003e\n\u003cli\u003eAdaptive fit: Horizontal flex grooves accommodate different riding positions.\u003c\/li\u003e\n\u003cli\u003eSide protection: Adjustable rib protector provides additional coverage along the sides.\u003c\/li\u003e\n\u003cli\u003eUpper-back coverage: Protective padding extensions help guard the acromion bones.\u003c\/li\u003e\n\u003cli\u003eAdjustable fit: Waist adjustment, slim vented kidney belt and adjustable detachable elastic shoulder straps support a customized fit.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Compatible with Nucleon KR-C and Nucleon KR-TB protectors.\u003c\/li\u003e\n\u003cli\u003eSize and color: XS, black and red.\u003c\/li\u003e\n\u003cli\u003ePart number: 6504718-13-XS.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":68329505030379,"sku":"27020209","price":269.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/60736.png?v=1793511170","url":"https:\/\/ctracingservices.com\/products\/alpinestars-xs-nucleon-kr-3-back-protector-6504718-13-xs","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}