Alpinestars Nucleon KR-3 Back Protector - Black/Red
XS
$269.95
Skip to product information
Alpinestars Nucleon KR-3 Back Protector - Black/Red
$269.95
- Developed in three waist-to-shoulder dimensions in order to cover all body sizes
- Lattice structure back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties combined with soft viscoelastic PU (polyurethane) foam compound construction
- Single injected lattice structure shell with an ergonomic design to absorb impacts and allow maximum breathability and airflow
- Nucleon PU foam on the central spine area for additional impact absorption performance
- Additional convex design on the central hard shell provides the highest level of protection for the spinal area
- Horizontal flex grooves for an adaptive fit in all riding positions
Free US shipping over $150
$9.95 flat rate under $150, free above it. Most orders dispatch within 1–2 business days and arrive 3–5 business days after that.
Fits your bike or your money back
Wrong fit? Send it back and we refund in full. Message us your year, make and model and we will confirm before you order.
10-day returns, no restocking fees
Return any unused item in its original packaging within 10 days of delivery.
Authorised dealer, genuine parts
Every part is sourced directly from the manufacturer or their authorised distributor.