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Alpinestars Nucleon Kr-1 Smoke Black & Red Back Protector
The 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.
- Back protection CE certified Level 2 to the latest back protector standard revision (prEN1621-2:2014).
- Featuring hard-shell vertebrae protection and high energy absorbing viscoelastic memory foam, this innovative hybrid back protector is uncompromising in safety and performance.
- Ergonomically profiled for sport riding with superb ventilation features the NUCLEON KR-1 is extremely lightweight and breathable.