The Nucleon KR-R CELL back protector is a pretty innovative piece of protective material. With a back protector of this caliber, the focus is on the track and racing, although nothing prevents you from just wearing the KR-R CELL.
The ergonomic, anatomical fit of the KR-R CELL means it's always a good fit. Especially when you choose the right size from the three sizes. The back protector is a 'hybrid', which refers to the hard outer shell on the one hand, and the absorbent visco-elastic foam on the other hand. If you also know that this is a lightweight, with optimum breathability, then you know that Alpinestars has a top product on the market.
The CELL technology is a combination of polymers, flexible and light. The snap-on system fixes the Nucleon KR-R CELL to your Alpinestars jacket or suit.
The back protector consists of the harder honeycomb on one hand and a foam, well-ventilated chassis with adjustable, elastic straps and a height-adjustable kidney belt on the other.
The Nucleon KR-R CELL meets the latest safety standards and is CE certified, level 2. Protectors are reusable, even after a fall, and can be easily washed and maintained.
The Nucleon KR-R CELL is compatible with the Nucleon KR-TB.
| Protector size | Body height |
|---|---|
| XS | 144-164 cm |
| S/M | 164-182 cm |
| L/XL | 182-194 cm |
