Cheapest AlpinestarsNucleon KR-2 Back Protector - Smoke / Black / Red
★★★★★5.01 review
Alpinestars Nucleon KR-2 Back Protector - Smoke / Black / Red Adventure touring back protector CE certified Level 2 Extremely lightweight, highly breathable Incorporating reinforced protection Optimized for comfort on longer journeys Energy absorbing viscoelastic memory foam with articulated vertebrae protection Waist adjustment for customised fit Snap-on...
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Last checked23 May 2026
CategoryMotorcycle Accessories
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Alpinestars Nucleon KR-2 Back Protector - Smoke / Black / Red Adventure touring back protector CE certified Level 2 Extremely lightweight, highly breathable Incorporating reinforced protection Optimized for comfort on longer journeys Energy absorbing viscoelastic memory foam with articulated vertebrae protection Waist adjustment for customised fit Snap-on system to fix protector to a suit or jacket Slim vented kidney belt for added security The Nucleon KR-2 is an ultra-lightweight, premium adventure touring back protector CE certified Level 2 to the latest back protector standard revision and incorporating articulated vertebrae protection for superb performance and comfort, especially on longer rides. Rider HeightProtector LengthProtector Size164cm - 182cm 56cm Small164cm - 182cm 56cm Medi
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★★★★★5.01 review
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Alpinestars, a truly world class brand of motorcycle apparel. Founded in the early 1960s by Sante Mazzarolo, Alpinestars has grown to be a world leading manufacturer of professional racing products such as leather jackets, jeans, boots and 1 piece suits. Whilst their leathers are worn by some of the biggest names in bike racing, they also specialise in high performance textile jackets, jeans and gloves. From F1 to Karting, the World Rally Championship to NASCAR, Alpinestars work with the very best drivers and riders to bring design innovations to all aspects of professional motor-sport.
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