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Alpinestars Nucleon KR-2i Back Protector Insert
The Alpinestars Nucleon KR-2i Back Protector Insert fits all Alpinestars jackets and race suits and delivers CE Level 2 impact protection.
- CE Certified Level 2 (EN1621-2:2014)
- Lightweight, flexible PU injected impact foam
- Contoured for anatomical and adaptive fit
- Perforated for breath-ability and comfort
- Channel ventilation system for optimized airflow
Note: Size MD is recommended for Men's jackets size 50 and smaller and XS-MD. Size LG is recommended for Men's jackets size 52 and larger and LG-4XL. See specific Women's jackets for sizing recommendations.
|Waist to Shoulder (in)||Height (in)||Protector Size|
|15 - 17||56.75 - 64.25||SM|
|17 - 19||64.25 - 71.75||MD|
|19 - 20||71.75 - 76.5||LG|
|Product Style||RevZilla Item #||MFR. Product #||Availability|
|Product Style SM||RevZilla Item #973533||MFR. Product #6501615-10-S||AvailabilityIn Stock: Ships within 24 hours|
|Product Style MD||RevZilla Item #973534||MFR. Product #6501615-10-M||AvailabilityIn Stock: Ships within 24 hours|
|Product Style LG||RevZilla Item #973535||MFR. Product #6501615-10-L||AvailabilityIn Stock: Ships within 24 hours|
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Reviews & Questions
My jacket size is medium and I used the size medium back protector and it's fits well.
It's comfortable and the airflow is great.
no issues with this product.
can not testify as to its protection sorry