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Cool! Had no idea someone else raced one in amateur SX.

I plan on printing final, usable parts in either PETG, Polypropylene, or Nylon filament - depending on what the part is being used for. In some cases I'll want a little more flexibility, in others i'll want to focus on strength.

The Amatuer sx layout will be slightly different than the pro layout. They'll tame it down a bit for Sunday. Hoping they keep that corner hip jump before the SX triple, and hoping they keep the sand section after the start straight. I'm also hoping the track crew are able to dry up the track by...

The 2012 KTM style still mounts the fender underneath the lower triple clamp with 4 bolts. The 2018 style has 2 bolts underneath and 2 bolts in front, adding structural rigidity. There wouldn't be much benefit in adapting a 2012 KTM style front fender to our stock Alta triple clamp as both use 4...

2018 front fender and plate. The triple clamps currently on the bike are from a 2012ish KTM, so i used the Polisport KTM Front Fender Restyle kit to convert the 2012 bolt style to the 2018. When i give back the front end to Mark, i will 3D print a new bracket that will adapt this fender and...

First test fit went surprising well! Fits like a glove and the chain groove is perfectly in line with the sprocket. Not bad! I'd like to make some minor tweaks and then it should be good to print in durable PETG or PP and test on the bike.

Installing fresh graphics. New KTM front plastics. Can't wait for the weekend!!! Hoping the track will be dry by Sunday.

First test print came out well. I'll be test fitting it later on today to check fitment.

I had the below crash my first race day on the bike resulting in a hairline crack spanning about 4 inches near the top left subframe mount. The bike was still rideable for about 2-3 months afterwards.

Really good stuff. Did not realize another person was 3d printing parts. Did you ever get around to testing the printed slider out, or have you made any further progress?

I just emailed the Hirschmann sales rep directly. We'll see how it goes. I'll report back if i get a response.

I may be worth us trying to get in contact with Hirschmann directly and inquiring about the sale of Alta specific throttle assemblies. I don't think it will be too much of an issue for them. I personally have my original throttle assembly and a spare (from my last ditch parts order). Unless...

Agreed. I'm on my third fender bracket already, and i bought my bike in August! This is my main driver for wanting to make a conversion bracket.

Sure, I'll see what I can do. Probably going to be a few weeks until I get around to that project though. I'll keep you posted.

PETG or Polypropylene should do the trick.

Yes, I was thinking about both those ideas. One idea was a manual tensioner system that simply uses a sliding post and a set screw. Another is more of a passive tensioner using a spring ( which can also be 3d printed). And then the third design idea utilized the same mounting style as stock but...

Good to know. Thanks

I plan on 3d printing an adapter plate to allow the stock triples to be used with a KTM front fender and plate without needing to drill the triple clamps.

I have begun 3D printing prototype replacement plastic parts and plan on making custom plastic parts down the road that i think will help. Down the road, if there is enough interest, I may offer these parts to the community for a fair price. As with everything i do, my intention is to help the...