Name: Alpinestars Nucleon KR-1 I Back Protector Insert - Black/White
Brand: Alpinestars
SKU: 2702-0171
Price: 79.95 USD
Availability: OutOfStock

Alpinestars Nucleon KR-1 I Back Protector Insert - Black/White - Motor Psycho Sport

$ 79.95

No Sales Tax! Except CA | 🚚 Free Shipping on orders over $50

In stock, ready to ship
Out of Stock

Size

Quantity

Authorized Dealer

Free & Fast Shipping U.S. Lower 48

No Sales Tax, except California

Size chart

Click the links below for the applicable size chart you need, thanks!

6D Size Charts

AGV Size Charts

Alpinestars Size Charts

Arai Size Charts

Fly Racing Size Charts

Icon Size Charts

O'Neal Moto Size Charts

O'Neal Bike Size Charts

Thor MX Size Chart

The NUCLEON KR-1i Hybrid Back Protector Insert is CE certified Level 2 to the latest back protector standard revision which incorporates energy absorbing foam and a perforated hard shell core for excellent safety and comfort.

CONSTRUCTION

• Lightweight construction with perforated hard shell and energy absorbing foam.
• Hybrid back protector insert offers excellent impact resistance, while being flexible and anatomically contoured.

KEY FEATURES

• Innovative cooling airflow channel system offers optimized levels of protection and comfort for sport and street riding.
• Dimensions: SMALL = 15.5 x 9.5 inches, MEDIUM = 16.5 x 10 inches, LARGE 17.5 x 10.5 inches

PROTECTION

• NUCLEON KR-1i Hybrid Back Protector Insert is CE certified to Level 2 (EN1621-2:2014)

[{"id":39831972511847,"title":"SM","option1":"SM","option2":null,"option3":null,"sku":"2702-0171","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Alpinestars Nucleon KR-1 I Back Protector Insert - Black\/White - SM","public_title":"SM","options":["SM"],"price":7995,"weight":0,"compare_at_price":7995,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"8051194718471","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":39831972544615,"title":"MD","option1":"MD","option2":null,"option3":null,"sku":"2702-0172","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Alpinestars Nucleon KR-1 I Back Protector Insert - Black\/White - MD","public_title":"MD","options":["MD"],"price":7995,"weight":0,"compare_at_price":7995,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"8051194718488","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":39831972577383,"title":"LG","option1":"LG","option2":null,"option3":null,"sku":"2702-0173","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Alpinestars Nucleon KR-1 I Back Protector Insert - Black\/White - LG","public_title":"LG","options":["LG"],"price":7995,"weight":0,"compare_at_price":7995,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"8051194718495","requires_selling_plan":false,"selling_plan_allocations":[]}]

Let customers speak for us

from 189 reviews

Alpinestars helmet

I love perfect fit exactly what I wanted 100% satisfied

Matthew Propson

04/23/2024

Alpinestars SM5 Compass Black/Orange Fluorescent Matte Helmet

Great boot!

The SG-22 is a great boot. It is very comfortable, but I like the SG-12 better. Some of the updates on the boots I don't care for like the new buckle design. It also seems larger around the cuff area, which is probably good for grip, but I like a sleeker look.

Patrick Barry

04/23/2024

Gaerne SG-22 Boots - Red

The best MX boot on the market

Eric

04/23/2024

Alpinestars Tech 10 Squad Boots - Limited Edition 23

Excellent.

Quality boot, at a great price. True to size and minimal break in.

Michael Leist

04/23/2024

Gaerne SG-12 Enduro Boots - Black

Boots

Top notch pricing, top notch shipping, top notch business!

James Scott

04/23/2024

Alpinestars Tech 10 Squad Boots - Limited Edition 23

Great fit, very comfortable. Received the item quickly. Highly satisfied. Will definitely shop again in the near future

William

04/20/2024

Alpinestars Tech 5 Black/Dark Gray/White Boots

Shoei motorcycle helmet

Fantastic

Jeff Preimesberger

04/18/2024

Shoei GT-Air II MM93 Collection Helmet - TC-5 Black/Red - OPEN BOX

tech 7 boot

just got them today put them on an what a great fit now i can go rideing this weekend great pr of boots i would recomend to any body tech 7 is the way to go great price will buy againe

miichael daquin

04/18/2024

Alpinestars Tech 7 Boots - Black/Pink/White/Yellow

Review

Boots were comfortable, but I have not been able to test waterproofing.

James Arnold

04/16/2024

Alpinestars Ridge V2 Waterproof Black Boots

Alpinestar Tec7

Great boots and very comfortable

Mike McDonald

04/15/2024

Alpinestars Tech 7 Gray/White Boots - Size 9

Tech 7 Mx Boots

Hello everyone,
I was extremely nervous to make a purchase through this company because the pricing was so great, I thought for sure it was a scam. So I decided to message T.R. CATANESE and after a bit of chatting he told me to give him a call, so that’s exactly what I did. After I called and spoke with T.R. He guaranteed and reassured me that he couldn’t get his website any safer, so I went ahead and placed the order. I was instantly sent a confirmation email and within a day received a tracking number… So if you are having any doubts about this company don’t because you will miss out on some of the best pricing around for a set of boots! The boots showed up in a box and were wrapped in plastic as you would expect from any store.

I just want to give a shout out to T.R. CATANESE for the amazing professionalism, and great customer service!!! I have enjoyed the boots thus far😎 and I look forward to doing business with your company again in the near future.

Thanks

Branden Lammert

04/13/2024

Alpinestars Tech 7 Black/Cool Gray/Red Boots

Perfect fit

Fits perfectly for a large size that I ordered.

Piyush Patel

04/12/2024

Arai Corsair-X Helmet - Black Frost

SG22

Waiting on new bike in a week or 2 so haven't ridden in the SG22 yet.
Very well made and fit it true to size. Tech 10 size 11 similar to SG22 size 10.

Alan Golightly (texasmcrider)

04/11/2024