Beringer 310mm Aeronal Supermoto Front Rotor

Beringer's world renowned Cast Iron braking rotor. The rotor itself will add great performance to any brake system. When matched with Beringer caliper, pads, and master cylinder, you will have the top of the line supermoto brake system.

Aeronal Rotor - K21L

• 310mm supermoto racing rotor.
• Completely rebuildable. Every component is available: inner hub, to floaters, to the outer ring.
• Cast iron or stainless steel outer braking ring available. 
  • Cast Iron can withstand very high temps and contributes to a great feeling brake. This is what Beringer is known for and is the most popular choice.
  • Stainless Steel offers less "bite" for situations like rain racing, and also comes in at a lower price point.
• Multiple colors available including anodizing, plating, and polished finish.
• Not compatible with most stock brake calipers due to the thicker braking ring.
• For use with 4-6 piston supermoto calipers.

***Verify the rotor bolt pattern on your wheels!

Kawasaki has multiple bolt patterns and some aftermarket wheels don't use the pattern you might expect. Order your rotor based off the year/model that the bolt pattern is from.

• 2005-older: 4x116mm
• 2006-2019: 4x126mm

KAWASAKI

KX 125 2006-2008
KX 250 2006-2008
KX 250F, 2006-and up
KLX 450R, 2007-and up
KX 450F, 2006-and up

Also fits some aftermarket wheels used on 2005-older KX models that use the 2006+ rotor bolt pattern.