KIA

Dear Mr. Know-It-All, My 2022 Beta Evo 250 trials bike is having fan woes. It kicks on and runs fairly normal until about 30 minutes into riding. The fan starts surging and pulsing, then goes back to normal. The fan spins freely and…
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Dear Mr. Know-It-All, I just watched the Red Bull video from Erzberg and was curious as to why there are no four-strokes competing in that race? They are at the front of the Enduro GP world and, of course, all facets of motocross. I…
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What is your opinion on riveted master links versus the generic alligator clip style? I was wondering this when the new chain I bought had two master links inside—one standard and the other a rivet model. Mark M via…
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Dear Mr. Know-It-All, I’ve heard how important sag is and found a lot of information on rear sag, but, surprisingly, little on fork sag. Could you please trickle down some of your vast knowledge on this subject? As an example, I have a…
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Dear Mr. Know-It-All, I bought a used YZ250 (coming off of an ’04 XR250) and ride off-road. Our area is rocky and rooty, and my old XR may have been slow but was super smooth on the trail. This YZ barks hard, but the suspension feels like…
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Dear Mr. Know-It-All, What is the actual top speed of a modern 450 motocross bike? I’ve read on websites and YouTube comments claiming a KTM 450SXF is capable of 123 mph in stock form. I can’t see that being possible, as these bikes are…
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Dear Mr. Know-It-All, I have a 2020 KTM 250XC-W TPI, and while I adore this weapon, it’s making a noise when I hit the starter button that is, frankly, quite alarming. I have replaced the clutch pack and the Bendix with no effect. Could…
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Dear Mr. Know-It-All, I recently suffered a broken chain when I was miles from my truck. Do you have any advice here? Getting back in was terrible, because I didn’t have anything to fix it with, and no one in my group had a tow strap. My…
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Dear Mr. Know-It-All, My 2023 KTM 300XC-W has about 120 hours on it and has been flawless … until yesterday. The bike was running as if it was fouling a plug. It would not clean out, like a bad case of laryngitis. I changed the plug, put…
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Dear Mr. Know-It-All, I’m an older off-road rider, have been riding since CZs populated the planet and have a steady diet of riding nearly every weekend of the year. Lately, our group has evolved with some new, younger riders entering…
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Dear Mr. Know-It-All, I’m an old Hare Scrambles rider from back when Scott Summers raced that 300-pound beast and won in a world where lightweight two-strokes kicked tail in the woods. To this day, I have good riding buddies who love…
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Dear Mr. Know-It-All, I’ve been a faithful reader of Dirt Bike Magazine since time immemorial when chaletons with last names like Krause and Talbot sullied your pages with their claims to “know it all.” Up until this time, I have…
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FROSTY DIGITS Dear Mr. Know-It-All, Hello, I’m a 63-year-old who has been riding dirt bikes since the late ’60s. Here’s my question: I have a nice, not-quite-two-year-old KTM that flat makes me smile every time I look at it. I’m getting…
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DOT OR NOT? Dear Mr. Know-It-All, I’m an off-roader who has made the transition to dual-sport bikes, mainly because I can explore and put together more territory with a plated bike. I have a KTM 350EXC, which I find quite wonderful. My…
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NEEDLE-NOSE FINGERS Dear Mr. Know-It-All, I love my 2022 Husky TE150i, but the no-tools-required air-filter access is a gimmick. Unless your fingers are the profile of needle-nose pliers or a flat-blade screwdriver,  you need tools to pop…
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DO I NEED A SCOOPER? Dear Mr. Know-It-All, I ride in Florida where there’s lots of sand. Would a scoop tire be a good choice for Florida? Mark via [email protected] Well, Mark, that’s like asking will it hurt if my daughter…
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Dear Mr. Know-It-All, Quick question for you. What is in your humble yet stubborn opinion the most overlooked maintenance item on a dirt bike? Jimmy D via [email protected] Well, Jimmy D, over the decades I have had the…
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CHEWIN’ ON THE GUMMY Dear Mr. Know-It-All, I’m a woods rider, and like every guy with my passion, I want to be like Graham Jarvis when the terrain gets rocky and ugly. My question is this: will a gummy or sticky rear tire make a…
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STICK A PEG IN IT Dear Mr. Know-It-All, I have a ’21 KTM 300 TPI and have a question. First, the footpegs feel too high. Maybe it’s my 6-foot-4 height, but I’m struggling to sit and stay forward on the bike. What’s your recommendation?…
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SLIPPERY SLOPE Dear Dr. Know-It-All, I know you have answered this question before, but I really have trouble with drops on the trail that are rocky and wet. I panic and usually walk my bike down. I want to do them like Cody Webb and all…
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