Alpinestars Nucleon KR-1 Road Back Protector
The Nucleon KR-1 hybrid back protector incorporates race-oriented back protection that is CE certified level 2 to the latest back protector standard revision (EN1621-2:2014). 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 and a special waist adjustment belt for a customized fit.
|Height (in)||Protector Size|
|56.75 - 64.25||XS|
|64.25 - 71.75||SM or MD|
|71.75 - 76.5||LG or XL|