6503919S

Alpinestars Nucleon KR-Celli Back Protection Insert

Size

Features

  • Super lightweight back protector insert in three waist-to-shoulder dimensions to cover all body sizes
  • Triple segmented back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight saving properties
  • Structural design from center towards the outside provides the perfect balance between force dispersion and energy absorption
  • Unique cell microstructure designed for advanced energy absorption, adaptivity, maximum breathability and air-flow
  • Ergonomic protection plate contours to the natural curve of the back ensuring optimum fit while riding
  • Horizontal flexion grooves for an adaptive fit in different riding position
  • Soft comfortable airmesh on the body side of the protector offers maximum breathability and rider comfort

PROPOSITION 65

⚠WARNING

This product can expose you to chemicals known to the State of California to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

be the first to know

PRODUCT DESCRIPTION

Features

  • Super lightweight back protector insert in three waist-to-shoulder dimensions to cover all body sizes
  • Triple segmented back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight saving properties
  • Structural design from center towards the outside provides the perfect balance between force dispersion and energy absorption
  • Unique cell microstructure designed for advanced energy absorption, adaptivity, maximum breathability and air-flow
  • Ergonomic protection plate contours to the natural curve of the back ensuring optimum fit while riding
  • Horizontal flexion grooves for an adaptive fit in different riding position
  • Soft comfortable airmesh on the body side of the protector offers maximum breathability and rider comfort
PROPOSITION 65

⚠WARNING

This product can expose you to chemicals known to the State of California to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

FITMENT
WARRANTY

Warranty Policy

All parts sold by KTM Twins are covered exclusively under the manufacturer’s warranty, if applicable. KTM Twins does not provide any additional warranties, express or implied, beyond what is offered by the manufacturer.

View our returns policy for more information.

Route Package Protection

Route Shipping Protection is now available on all orders. Route's Package Protection is a package protection solution that helps cover your order in the event that your order gets lost, stolen, or damaged while in transit. We know how frustrating it is to have something happen to your order, so we’ve partnered with Route to offer added assurance that you’re supported, no matter what.

View our shipping policy for more information.