Adventure touring riders: Designed for ultimate protection coupled with unrivalled comfort, this is the latest addition to the Alpinestars KR back protector family. With plenty of upgraded features including a newly constructed back shell, a soft PU Foam compound, an additional convex design on the central hard shell and an adjustable rib protector! Perfect for adventure touring riders.

Manufacturers Specs

• Back protector CE certified to EN 1621_2:2014 LEVEL 2
• Back protector constructed in three waist-to-shoulder dimensions in order to cover all the body size
• New structured back shell plate is constructed from a high performance polymeric material blend for optimized flexibility & excellent weight-saving
• Protection incorporates hybrid construction with lattice shell with a new viscoelastic PU foam compound
• New single-injected lattice structure shell constructed with ergonomic design to absorb high impacts & allow maximum breathability & air flow
• New soft viscoelastic PU foam compound on the central spine area for fit, comfort & impact absorption
• Convex design on the central hard shell provides highest level of protection of the spine
• Horizontal flex channeling for adaptive fit in all riding positions
• New adjustable rib protector constructed from a high performance polymeric material blend for additional side protection
• New shoulder blade padding extensions to protect the impact areas
• Waist adjustment for customized fit & slim vented kidney belt for added position stability & security
• Adjustable & detachable elastic shoulder straps via snap fit system to allow a more comfortable use of the protector
• Compatible with the Nucleon KR-C protector
• Compatible with the Nucleon KR-TB protector