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 & 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 (pr EN1621-2:2014). Featuring hard shell vertebrae protection & high energy absorbing viscoelastic memory foam, this innovative hybrid back protector is uncompromising in safety & performance. Ergonomically profiled for sport riding with superb ventilation features
- the NUCLEON KR-1 is extremely lightweight & breathable. Comes in international sizes XS-XL
- Alpinestars Nucleon KR-1 Back Protector