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Alpinestars Nucleon KR-R Back Protector L2 - Black White Yellow


Level: Level 2
Airflow: Solid with holes
Structure: Stiffer Race support
Fitting: Kidney strap

As low as £113.99 Regular Price £119.99
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Road racing riders: Designed for the ultimate in protection, this Alpinestars back insert is a great addition to Alpinestars textile and leather jackets. It is CE certified to Level 2 protection, which is the highest level. The design uses holes to create airflow and keep you cool as you ride, many of you who have used other back protectors know that a sweaty back is the downside to ordinary armour. This armour snaps on to any Alpinestars suit or leather jacket made after 2012.

Size guide:
• X-SMALL: Fits XS or up to EU38 jackets
• SMALL: Fits Small or EU40-44 jackets
• MEDIUM: Fits Medium or EU46-50 jackets
• LARGE: Fits Large or EU52-56 jackets
• X-LARGE: Fits XL or EU58 upwards jackets

For Alpinestars jackets or suits only.

Manufacturers Specs

• Track & race back protector CE certified Level 2 to the latest back protector standard revision (EN1621-2:2014)
• With performance cooling, flexibility & anatomical contouring, this hybrid of hard shell & energy absorbing viscoelastic memory foam is lightweight & breathable for optimized protection & comfort
• Features include waist adjustment for customised fit, a Snap-On system to fix protector to a suit or jacket & a slim vented kidney belt for added security
• Comes in international sizes XS-XL

More Information
Sale No
Brand Alpinestars
Colour White
Category Chest & Back Guards
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About the Brand


Alpinestars is one of the best known names in motorcycle clothing. Their stellar reputation has been built on a foundation of developing the finest professional racing products. It’s engineered apparel that satisfies the demands of some of the toughest competitors, and harshest environments in motorsports.