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Alpinestars - Nucleon KR-2i Back Insert

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The Nucleon KR-2i hybrid track and race back protector is CE Level 2 certified (EN1621-2:2014). Extremely lightweight, flexible and ergonomically profiled for an optimised anatomical fit the Nucleon KR-2i features an airflow system for cooling and comfort, and is quick and convenient to insert, unobtrusively within a riders jacket.





KR-2i Back Protector features:

•Lightweight, flexible PU injected impact foam

•Contoured for anatomical and adaptive fit

•Perforated for breathability and comfort

•Channel ventilation system for optimized airflow

•Dimensions: SMALL = 15.5 x 9.5 inches, MEDIUM = 16.5 x 10 inches, LARGE 17.5 x 10.5 inches

•NUCLEON KR-2i Back Protector Insert is CE certified Level 2 (EN1621-2:2014)

Additional Information

SKU POS-AS6501615010
Manufacturer Alpinestars

Disclaimer: Size charts should be used as a guide only. Accuracy of size charts cannot be ensured definitely - size selection is at buyers discretion. 

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Yatala Store

1/31 Dixon Street,
Yatala QLD,
4207 Australia.
72 647 544 324
(07) 3386 1600
07 3386 1500

Caboolture Store

2/75 Lear Jet Drive
Caboolture QLD
4510 Australia.
72 647 544 324
5432 3999

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