I've had this rotor guard on about 160 miles of single track so far. It's not metal, so it doesn't protect as well for hard impacts (knock on wood...), but does a good job for general protection of the rotor and bottom part of the caliper. Recommended for anyone wanting general protection of the lower part of their braking system.
I bought this for a 19 wr450. I had to do a little grinding and cutting to make it fit so it doesn't interfere with the speedometer and axle pinch bolts but very minimal. Works great!
Fits perfectly, Looks amazing, and have had 0 problems with it!
I purchased it for my 2012 KX450F. Very happy! I haven't put it to the test yet, but fitment was spot on.
Covers the inside screw for fork covers
Great protection for your brake disk and looks good
fast shipping very durable