800-846-6010
Free Shipping Over $69.95
0
0
20 YEAR ANNIVERSARY 3.5 MILLION CUSTOMERS SINCE 1999
FREE SHIPPING ON ORDERS OVER $ 69.95
30 DAY EASY RETURNS AND EXCHANGES

Your cart (0 Item)

Subtotal

Taxes and shipping will be estimated at checkout.

Or checkout with:

Apple Pay PayPal

Your cart is empty

Browser cookies are required to use the cart.

FREE SHIPPING OVER $ 69.95
3 MILLION CUSTOMERS SINCE 1999
PRICE MATCH GUARANTEE

By Alpinestars

/

SKU#: 4299-0105-04

Alpinestars Men’s Nucleon KR-2i Back Protector insert -Black

$59.95 + Free Shipping
List Price

View Size Chart
-
+
Error message

Availability: We ship this product in 48 business hours

  • Over 3.5 Million Customers Since 1999
  • 30 Day Return or Exchange Satisfaction Guaranteed
  • Same Day Shipping On Most Orders Placed By 3 pm EST

Need Help?

Speak to one of our sales representive
800-846-6010 Email Us Live Chat

Product Details

Item Description
Alpinestars Men’s Nucleon KR-2i Back Protector insert -Black
The NUCLEON KR-2i soft back protector is quick and convenient to insert and fit unobtrusively within a rider's jacket or suit for the ultimate in comfort and safety protection.

Key Features
  • Extremely lightweight, flexible, and ergonomically profiled for an optimized, anatomical fit
  • Incorporates an airflow system for cooling and comfort
  • According to European statutory law, the CE mark is a conformity requirement for the marketing of this product.
  • The following standards apply to this product: Back protector according with the EN 1621-2: 2014 Level 2.
Item Details
  • Extremely lightweight, flexible, and ergonomically profiled for an optimized, anatomical fit
  • Incorporates an airflow system for cooling and comfort
  • According to European statutory law, the CE mark is a conformity requirement for the marketing of this product
  • The following standards apply to this product: Back protector according with the EN 1621-2: 2014 Level 2
Size Chart
HOW TO MEASURE PRODUCT
SIZE
BODY
MEASUREMENT (CM)
BODY
MEASUREMENT (INCHES)
Height:
Stand against a wall, ask someone else to measure from
the floor to the top of your head, keeping the tape vertical.
INTL
SIZE
HEIGHT
(CM)
WAIST
(CM)
W-t-S
(CM)
HEIGHT
(INCHES)
WAIST
(INCHES)
W-t-S
(INCHES)
Waist:
Measure around the natural waist line, inline with the navel
keeping the tape horizontal.
S 144-167 68-76 38-43 56.7"-65.7" 24.1"-25.4" 25.4"-27.9"
Waist-to-Shoulder:
The height of the protector from the user's waist to shoulder.
M 164-183 76-88 43-48 64.6"-72.0" 29.9"-34.6" 16.9"-18.9"
L 180-95 88-111 48-51 70.9"-76.8" 34.6"-43.7" 18.9"-20.1"
30 Day Easy Return and Exchanges
  • Over 3 Million Satisfied Customers since 1998
  • 30 Day Return Policy
  • 30 Day Low Price Guarantee
  • $9.99 Flat Rate Return Cost
  • Free Shipping Over $ 69.95
  • Shop with Confidence 
  • Satisfaction Guarantee