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Alpinestars Undersleeve For B2 Kneebrace
  • Alpinestars Undersleeve For B2 Kneebrace
  • Alpinestars Undersleeve For B2 Kneebrace

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Alpinestars Undersleeve For B2 Kneebrace

Protects your skin from abrasion when wearing a knee brace. 


  • Included on the B2 box and available as spare part
  • 1 sleeve fits either leg 
  • Sold individually.

Alpinestars Knee Brace Sizing

Size Knee (cm)
SM 8-9
MD 9-10
LG 10-11
XL 11-12.5

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How To Measure

K Knee Using a caliper, measure the width of the knee joint across the kneecap. The leg should be completely straight and in a weight-bearing position.
Product Style RevZilla Item # Manufacturer Product # Availability
SM-MD 721600 6700614-13-SM/27040221 In Stock: Ships next business day
LG-XL 721601 6700614-13-LXL/27040222 Available: Requires 1-5 business days lead time prior to shipment


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Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
Alpinestars Undersleeve For B2 Kneebrace 5 5 1 1
Useful but expensive I use these undersleeves under my EVS knee braces. They are comfortable and very useful. Originally I was using EVS undersleeves but the Alpinestar are superior. Unfortunately the Alpinestar undersleeves cost me twice the price of the EVS (there is a better world but is more expensive...) Alpinestar you did again: another better product than your competitors! October 12, 2012
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