FREE DELIVERY over £20
FREE RETURNS for 90 days
BUY NOW PAY LATER with Klarna
![Alpinestars Nucleon KR-1 Smoke Black & Red-[product_collection]-at-Motohawk](http://cdn.shopify.com/s/files/1/0301/4400/4233/products/5d88f10e4c82d0.45849241_624e3b19-389d-4a36-8482-ea475646b673_medium.jpg?v=1628692898)
Sold out
![Alpinestars Nucleon KR-1 Smoke Black & Red-[product_collection]-at-Motohawk](http://cdn.shopify.com/s/files/1/0301/4400/4233/products/5d88f10e4c82d0.45849241_624e3b19-389d-4a36-8482-ea475646b673.jpg?v=1628692898)
Alpinestars Nucleon KR-1 Cell Back Protector Smoke Black/Red
Select your colour and size to view stock availability
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.KEY FEATURES 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.