Free Shipping Over $39.99

Orders $39.99 or more ship free within the contiguous U.S.

Free Shipping Policy

No Restock Fees

Doesn't fit? Don't love it?

Return any unused item within 30 days for a full refund.

No-Hassle Returns

  1. Obtain an RA number
  2. Package your product
  3. Send it back to us!
Return Policy

Price Match Guarantee

Found it for less?

RevZilla will match any advertised price on new merchandise available through another authorized U.S. dealer.

Price Match Policy

Elite Service Rating

Our goal is to provide the best possible shopping experience to every enthusiast who visits RevZilla.

See what our customers are saying about us:

Customer Reviews

ZillaCash Rewards

The ZillaCash rewards program is very straightforward - if you have a RevZilla account, you may already be taking advantage of ZillaCash rewards. Review the following guidelines to see how easy it is to maximize your rewards and put your ZillaCash to work for you.

  • Earn and redeem ZillaCash credit automatically with each order - no fine print, no strings attached, and no hoops to jump through to cash in.
  • All you need is a RevZilla account to start earning - Simply log in each time you shop with RevZilla and we’ll take care of the rest, keeping more money in your pocket just for shopping with us.
  • Earn $5 for Each $100 You Spend on eligible products - up to a maximum of $30 ZillaCash per order for orders totaling $600 or more. Any ZillaCash you earn is automatically applied to the next purchase, so you can sit back, enjoy the ride and feel the savings blow through your hair.
Learn More About ZillaCash

Alpinestars Smart Guard Knee Protection Kit

Item: P157175
$29.95
Learn More

Product Details

Alpinestars Smart Guard Knee Protection Kit

Smart Guard knee armor fits Alpinestars leather or textile pants with knee armor pockets.

Features:

  • CE approved
  • Sold as a pair
Product Style RevZilla Item # MFR. Product # Availability
Product Style Men's RevZilla Item #616838 MFR. Product #652-100-10/27040220 AvailabilityIn Stock: Ships within 24 hours
Product Style Women's RevZilla Item #616837 MFR. Product #651-100-10/27040219 AvailabilityIn Stock: Ships within 24 hours

Shipping

Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

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.

Returns

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.

Product Description
Part Numbers
Tap To View Part Numbers
Shipping & Returns
Tap To View Shipping & Returns Details

Reviews & Questions

3.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
0
2
0
0
1
Bang For The Buck
3.3 / 5
Protection & Durability
3.5 / 5
Features
2.7 / 5
Comfort
3.3 / 5
Style
2.3 / 5
Air Flow
3.0 / 5
Fit
Small
True
Large
Bang For The Buck
4 / 5
Features
4 / 5
Comfort
5 / 5
Style
4 / 5
Air Flow
5 / 5
Comfortable Protection
While, hurray!, I haven't tested the protection this armor provides, it is more comfortable than another brand I had been using; they were stiff. I haven't used the Alpinestars long enough to judge durability.
Knee and elbow pads especially have to be flexible for comfort, and to encourage their use. The other key feature is placement. Some clothing doesn't position the pads where they belong and allows them to move around. The Alpinestars pants keep the knee pads where they should be for maximum protection..
August 6, 2012
Ride:
2012 Harley Davidson Sportster Custom XL1200C
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
3 / 5
Comfort
4 / 5
Style
2 / 5
Air Flow
2 / 5
piece of mind investment
I got these knee inserts for my Astars Axiom denim. though I've only had them for summer riding they do tend to make riding in jeans even hotter. I don't mind the discomfort though because I'd rather sweat it out than risk losing some skin. For $30, it's definitely worth it. Live free and ride smarter!
July 15, 2013
Ride:
2012 Honda CBR250R
Bang For The Buck
1 / 5
Protection & Durability
2 / 5
Features
1 / 5
Comfort
1 / 5
Style
1 / 5
Fit
Small
True
Large
Air Flow
2 / 5
No good
These are flat! If you have flat legs they will be great. Otherwise buy something curved.
January 9, 2017
Purchased
over 2 years ago
3 Customer Reviews
3 3/5
Read All Reviews
6 Questions & 5 Answers
Ask A Question