Log In / Register
Cart (0) Checkout
We're sorry, but this product has been discontinued and is no longer available for sale.
Forcefield 4-Layer Replacement Knee Armor
  • Forcefield 4-Layer Replacement Knee Armor
  • Forcefield 4-Layer Replacement Knee Armor
Select qty:
Your Price

Related Videos (2)

Forcefield 4-Layer Replacement Knee Armor Videos

Forcefield 4-Layer Replacement Knee Armor

Enhanced Safety:

  • Outperforms current standards (EN1621-1: 2006)
  • Good chemical resistance
  • Excellent abrasion resistance
  • Limited heat transference on impact with road
  • Tested and certified in the UK by SATRA Technology Centre SATRA
  • Reference - 23250/0134


  • EN1621-1: 2006 requires that given an impact energy of 50 joules, no more than 35kN of force should be transmitted.
  • Forcefield Four Layer "Armour-Flex" outperforms the EN1621-1: 2006 standard by 95% (100 joules)

Please see below chart for protector measurements 

Size Measurements
12" Height
6.5" Widest Point
Write a Product Review for a chance to win our monthly $100 giveaways.
Forcefield 4-Layer Replacement Knee Armor 5 5 3 3
Good protection/good price Bought these to replace the Level 1 soft padding in a pair of AGV textile/mesh pants. I can definitely feel the upgraded protection, but they are significantly heavier than the lightweight foam padding they replaced. SAS-TEC knee protectors might have accomplished the same thing without adding quite so much weight. March 4, 2013
Great for an assortment of leather pants Had a older pair of leather pants and wanted to include knee armor. I had to rig up a velcro pouch to hold them but the they fit fine. I hope never to use the armor but I feel more secure knowing it is there. February 11, 2013
armor thickness and length was a added plus for me this knee armor has a wider appearance and feel while riding over your knee on the bike which I found be much better than the standard armor, but you don't really feel it when your off the bike December 3, 2012
1-3 of 3
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Forcefield 4-Layer Replacement Knee Armor? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Forcefield 4-Layer Replacement Knee Armor
Already Asked: 1 Question, 2 Answers
Sort by:
JUAN R asked: Does this product match must of the pants?

Can they be cutted if they are too large for the pants pockets?

Can I fit them to BMW Airflow pants?
Jan 2, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
David E: Yes, Juan R., these knee pads fit into both the knee pouches of a size Medium and size X-Large pairs of Olympia ballistic nylon pants. I don't recommend that you cut or trim them because that might compromise the effectiveness. I had a VERY bad crash while wearing a full set of these armor, and even though I broke several ribs, and my collar bone, I received no internal injuries; a miracle according to my doctors. I think these pads were a GREAT help!
Be safe!
Jan 2, 2014
Reply to David Good answer? Yes (0) No (0)
Michael D: I was able to fit these into alpinestars pants with a little trimming. They're fairly tough but you can cut the foam material around the edges to help them fit into the pocket in the pants if its a close fit. Jan 2, 2014
Reply to Michael Good answer? Yes (0) No (0)
Product Style RevZilla SKU ID Manufacturer Product # Availability
Forcefield 4-Layer Replacement Knee Armor 617857 TA4LP-K Out of Stock