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Amazon USAlpinestars · Amazon US
Alpinestars Nucleon Kr-Celli Back Protection Insert
4.8 · 850 reviews
Listed on Amazon US
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From $95
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About this item
The Alpinestars Nucleon KR-Celli is a lightweight back protector built from a cellular micro-structure polymer that spreads impact force while keeping airflow high. Its triple-segmented, articulated design follows the natural curve of your spine, with horizontal flex grooves and soft Airmesh fabric on the body side for comfort during long rides. Certified to CE Level 1 (EN1621-2:2014), it's made from 60% polyurethane, 38% polyester and 2% other materials, and slots into select Alpinestars jackets and suits. Sizing runs S (height 144-167cm, waist 68-76cm), M (height 164-183cm, waist 76-88cm) and L (height 180-195cm, waist 88-111cm).
- CE Level 1 certified back insert (EN1621-2:2014) for real impact protection
- Cellular honeycomb polymer structure absorbs shock while staying lightweight
- Triple-segmented, articulated plate flexes with your back for a natural fit
- Soft Airmesh backing plus horizontal flex grooves for breathability and movement
- Fits select Alpinestars jackets and suits as an easy protection upgrade
- Available in S/M/L sized by height, waist and waist-to-shoulder measurements
Specifications
- ASIN
- B07FRJXMKS
- Brand
- Alpinestars
- Color
- Transparent Smoke
- Sport
- Motorcycling
- Material
- high performance polymeric material blend
- Brand Name
- Alpinestars
- Sport Type
- Motorcycling
- Strap Type
- Adjustable
- Unit Count
- 1 Count
- Item Weight
- 0.3 kg
- Closure Type
- Pull-On
- Manufacturer
- Alpinestars
- Model Number
- 6503919-L
- Material Type
- high performance polymeric material blend
- Item Highlight
- Breathable
- Item Type Name
- Protector
- Item Dimensions
- 7.87 x 7.87 x 7.87 inches
- Number of Items
- 1
- Number of Packs
- 1
- Customer Reviews
- 4.8 4.8 out of 5 stars (850) 4.8 out of 5 stars