My Garage 
The Cycle Gear Difference
- Free Shipping Over $49
- No-Hassle Returns View Details
- 30-Day Best Price Guaranteed
Alpinestars Nucleon KR-Cell Back Protector
The Nucleon KR-Cell Back Armor from Alpinestars has an adjustable kidney belt. The back shell is highly perforated to keep you drier and to promote airflow. CE Level 1 back protection at an affordable price.
Features:
- 3 waist-to-shoulder dimensions in order to cover all body sizes
- Back shell plates constructed from a high performance polymeric material blend for optimized flexibility and excellent weight-saving properties
- Highly perforated shells for maximum breathability and air flow
- Single injected compound shell constructed with triple layer design to absorb impacts
- Soft bio foam padded chassis for maximum comfort
- Ergonomic protection plate contours to the natural curve of the back
- Horizontal flex grooves for adaptive fit in all riding positions
- Kidney belt for added position stability and security
- Adjustable, detachable elastic shoulder straps
- Compatible with the Alpinestars Nucleon KR-C Chest Protectors (sold separately)
- Compatible with the Alpinestars Nucleon KR-TB Protector (sold separately)
- CE certified to EN 1621-2:2014 Level 1
Read More
| Product Style | Item # | Manufacturer Product # | Availability |
|---|---|---|---|
| Black/Red / XS | 1242697 | 6504018-13-XS/6504018-013-XS | Available: Requires 1-3 business days of lead time prior to shipment |
| Black/Red / SM | 1242698 | 6504018-13-S/6504018-013-S | Available: Requires 1-3 business days of lead time prior to shipment |
| Black/Red / MD | 1242699 | 6504018-13-M/6504018-013-M | Available: Requires 1-3 business days of lead time prior to shipment |
| Black/Red / LG | 1242700 | 6504018-13-L/6504018-013-L | Available: Requires 1-3 business days of lead time prior to shipment |
| Black/Red / XL | 1242701 | 6504018-13-XL/6504018-013-XL | Available: Requires 1-3 business days of lead time prior to shipment |