Alpinestars Nucleon KR-1 Road Back Protector


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Alpinestars Nucleon KR-1 Back Protector

The Alpinestars Nucleon KR-1 hybrid back protector incorporates race-oriented back protection CE certified Level 2 to the latest back protector standard. Superb ergonomics and ventilation features make this extremely lightweight protector ideal for street or performance riding.

Sizing Info:

Waist to Shoulder Length (in)  KR-1 Protector Size
16 XS
17.25 SM
18.5 MD
20 LG
21 XL

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Product Style Item # Manufacturer Product # Availability
XS 1012245 6504515-12-XS Available: Requires 1-3 business days of lead time prior to shipment
SM 1012246 6504515-12-S In Stock: Ships within 24 hours
MD 1012247 6504515-12-M In Stock: Ships within 24 hours
LG 1012248 6504515-12-L In Stock: Ships within 24 hours
XL 1012249 6504515-12-XL In Stock: Ships within 24 hours