1. Motorcycle
  2. Forward
  3. Helmets & Protectors
  4. Forward
  5. All Helmets & Protectors
  6. Forward
Alpinestars Youth Nucleon Kr-Y Back Protector, Black and Red, featuring an ergonomic perforated plate with white logo, red mesh side accents, adjustable shoulder straps, and wide elastic kidney belt, motorcycle protection gear for young riders

Youth Nucleon Kr-Y Back Protector

racing/sport back protectors

Regular price
€109,95
Earn 109 points with Alpinestars Membership
Size
Size guide
Color Black Red
Youth Nucleon Kr-Y Back Protector
Try our size and fit calculator
>
Notify Me When Available
Fully designed and developed for younger riders the Nucleon KR-Y is lightweight and features an ergonomic back protector plate follows the natural contours of the back. CE Certified to Level 2 standards the KR-Y features a kidney belt to ensure a safe and secure fit.
  • Extremely lightweight, flexible and ergonomically profiled for an optimized anatomical fit for young and smaller-framed riders.
  • The Nucleon KR-Y incorporates an airflow channeling system for cooling and comfort.
  • New soft viscoelastic PU foam compound offers comfort and fit.
  • Kidney belt featuring a dual Hook and loop grip closure system to keep protection close to the body.
  • Ergonomic protection plate contour to the natural curve of the back ensuring optimum fit while riding.
  • Adjustable and detachable elastic shoulder straps via a snap fit system to allow an easy and comfortable use of the protector.
  • Youth back protector CE certified EN 1621_2:2014 LEVEL 2.
  • Free shipping above 100 EUR
  • Free 30 day exchanges and returns
EAN 8021506942054
SKU 6544418-13-OS
Complete the look
GP Pro Knee Sliders
Alpinestars GP Pro Knee Sliders, Black, featuring white Alpinestars star logo, 'one goal. one vision.' text on the edges, red accent stripe on textured wings, anatomically shaped polymer compound for motorcycle racing gear GP Pro Knee Sliders

GP Pro Knee Sliders

racing/sport knee protectors 1 color
Regular price
€69,95

Recommendations

T-GP Air Jacket
Alpinestars T-GP Air Jacket, Motorcycle Riding Jacket, Bright Red and Black with White Logo, featuring perforated mesh ventilation panels, worn with matching gloves and dark denim jeans, sporty design for warm weather riding T-GP Air Jacket

T-GP Air Jacket

racing/sport jackets 4 colors
Regular price
€299,95
AST V3 Air Jacket
Alpinestars AST V3 Air Jacket, Black Dark Gray and Red Fluo, worn by a man with matching gloves and black pants, featuring technical mesh panels, laser-perforated chest sections, and vibrant red accents, performance sport motorcycle apparel AST V3 Air Jacket

AST V3 Air Jacket

racing/sport jackets 4 colors
Regular price
€229,95
Maxdura Drystar®XF Laminated Armored Shell
Alpinestars Maxdura Drystar®XF Laminated Armored Shell, Aluminum Walnut Rust Brown, Adventure motorcycle jacket worn by a male model, featuring large front cargo pockets and technical red accents, paired with matching adventure riding pants and gloves Maxdura Drystar®XF Laminated Armored Shell

Maxdura Drystar®XF Laminated Armored Shell

adventure jackets 4 colors
Regular price
€449,95
Maxdura Dual Pants
Alpinestars Maxdura Dual Pants, Walnut Aluminum, adventure motorcycle pants featuring red and orange zippered thigh vents, black leather inner knee panels, worn with a black base layer and rugged boots, durable multi-tonal design for dual-sport riding Maxdura Dual Pants

Maxdura Dual Pants

adventure pants 3 colors
Regular price
€299,95
GP Force V2 Leather Suit - 1 Piece
Alpinestars GP Force V2 Leather Suit - 1Piece, Black White and Red Fluo, full-body view of male model wearing professional motorcycle racing gear with matching gloves and boots, featuring perforated leather panels and protective knee sliders. GP Force V2 Leather Suit - 1 Piece

GP Force V2 Leather Suit - 1 Piece

racing/sport suits 5 colors
Regular price
€999,95
Supertech R10 Solid Helmet
Alpinestars Supertech R10 Solid Helmet, Black Carbon Matte and Glossy, Motorcycle Racing Helmet, Carbon Fiber Construction, Side Profile, Blue Tinted Visor, Aerodynamic Design with Winglets, White Logo, High-Performance MotoGP-Level Protection Supertech R10 Solid Helmet

Supertech R10 Solid Helmet

racing/sport helmets 2 colors
Regular price
€999,95
Top Categories Forward
Moto Forward
MX Forward
Auto Forward
MTB Forward