The Alpinestars Nucleon KR-CELLi Back Protector, constructed of a polymeric material blend, features a triple segmented back shell plate which creates the perfect balance between energy absorption and force dispersion. The ergonomic design of the Nucleon KR-CELLi, in tandem with the horizontal flexion grooves, allows it to contour to the natural curve of the back to provide a fit that molds to a variety of riding positions.
- Triple segmented back shell plate constructed of a polymeric material blend
- Unique cell micro-structure designed for advanced energy absorption, adaptivity, maximum breathability and air flow
- Ergonomic protection plate contours to the natural curve of the back
- Horizontal flexion groves for an adaptive fit in different riding position
- Airmesh on the body side of the protector offers maximum breathability
- CE Level 1 protection
- Women’s Stella Jackets:36-38 EU or XS-SM: Small Nucleon40-50 EU or MD-3XL: Medium Nucleon
- 36-38 EU or XS-SM: Small Nucleon
- 40-50 EU or MD-3XL: Medium Nucleon
- Men’s Jacket:44-50 EU or XS-MD: Medium Nucleon52-64 EU or LG-4XL: Large Nucleon
- 44-50 EU or XS-MD: Medium Nucleon
- 52-64 EU or LG-4XL: Large Nucleon
Specifications
| Brand |
Alpinestars |
| Part Number |
6503919S/6503919-002-S/8033637179216 |
Part Numbers Specification
| Product Style |
Item # |
Store Sku |
MFR. Product # |
| SM |
1314693 |
663293 |
6503919S/6503919-002-S/8033637179216 |
| MD |
1314694 |
663294 |
6503919M/6503919-002-M |
| LG |
1314695 |
663295 |
6503919L/6503919-002-L |
