What size back protector do you need?
Choose de that matches your height:
- S – suitable for a height of 144 to 164 cm
- M – suitable for people between 164 and 182 cm tall
- L – suitable for a height of 182 to 194 cm
Can’t decide between two sizes?
Are you exactly 164 cm or 182 cm tall? Then choose de that matches de of your Alpinestars motorcycle jacket. For a sporty, slim-fitting jacket, you can usually choose de size. If you want a little more coverage or if you wear a roomier jacket, choose de size.
Alpinestars Nucleon KR-CELLi Back Protector
De
Alpinestars Nucleon KR-CELLi is an ultralight back protector that combines optimal safety with high wearing comfort.
Thanks to de advanced
micro-cell structure impact energy is efficiently absorbed, while the open design allows for maximum airflow en ventilation.
Whether you are sport riding or taking long trips, this protector offers flexibility, protection en a comfortable fit.
Why choose de Alpinestars KR-CELLi?
The design of de KR-CELLi is entirely focused on safety en ergonomics.
De triple-segmented back shell is made of a high-quality polymer blend,
allowing de back protector to move flexibly with your body without sacrificing firmness.
De contours perfectly fit de natural curve of de back en thanks to de horizontal flexion zones, de fit remains optimal in any riding position.
Key features
- Ultra-lightweight design for maximum comfort
- Advanced micro-cell design for energy absorption en ventilation
- Triple-segmented shell for flexibility en weight savings
- High quality polymer blend for optimal protection
- Ergonomic shape that conforms to de natural back curve
- Soft airmesh on de inside for breathable comfort
- Horizontal flexion zones for adaptation to different driving positions
- Safety level: Level 1 (EN1621-2:2014)
Available in three sizes
De
KR-CELLi back protector is developed in three sizes, ensuring riders of different heights en postures de right fit:
- S: Height 144-167 cm | Waist 68-76 cm | Waist-shoulder 38-43 cm
- M: Height 164-183 cm | Waist 76-88 cm | Waist-shoulder 43-48 cm
- L: Height 180-195 cm | Waist 88-111 cm | Waist-shoulder 48-51 cm
Perfect balance between protection en comfort
De
Alpinestars Nucleon KR-CELLi offers de ideal combination of safety en comfort.
With its ultra-light construction, breathable materials en flexible fit, you hardly notice you are wearing it,
while your back is optimally protected. Indispensable for any motorcyclist who takes safety seriously.
Get maximum protection on the road! Order de Alpinestars Nucleon KR-CELLi back protector en ride with confidence en comfort.
Frequently Asked Questions
How is it different from other Alpinestars back protectors?
De KR-CELLi is ultralight en features a micro-cell structure that provides maximum airflow en flexibility.
Is de back protector CE approved?
Yes, de Nucleon KR-CELLi meets safety level Level 1 (EN1621-2:2014).
What size do I need?
Choose de based on your height, waist en waist-shoulderde . See de size chart above for details.
Can I wear de back protector under my motorcycle jacket?
Yes, de slim en flexible construction is designed to fit comfortably under de motorcycle jackets.