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Old 12-18-2012, 09:35 AM   #3139
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Joined: Dec 2012
Location: Salt Lake City, UT
Oddometer: 321
Originally Posted by rensho View Post
I've had holes wear thru the flap when using a 17" street tire, with the axle near the back of the swinger. Higher speed runs pushed the flap back enough to touch the tire and wear through. On slower speed or dirt riding, I imagine the tire can be fairly close and still be OK. The flap is only $12 at the dealer.
I've thought about putting an elastic tie around the bottom shock collar area and poke a small hole in the flap to fasten. It should keep the flap from bending back too far, but yet still allow up/down movement.
That is a great idea. I have heard that the problem is due to centrifugal expansion of the tire, which may be partially true, but the mud flap getting pushed back by the air movement makes a lot of sense. I will look into that after I mount my tire. If that isn't enough, then I will get a longer chain. Thanks for the great idea!
2014 KTM 350 XCF-W
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