assorted electric skateboard pulley adaptors
Description
This is a 37T to 45T adaptor for electric skateboard pulleys! ==================================================================== designed for the Backfire cloudwheel pulleys, but it works on any 37T pulley ------------------------------------------------------------------------------------------------------------------------ The 44T adaptor is perfect for 120mm cloudwheels. In the backfire remote, select "105" as the wheel size, in order to keep the precise speedometer. *A few considerations:* -download and print the shim, you're gonna need it. Otherwise, the adaptor will rub on the plastic protector. Place it before anything else, between the shaft and the pulley. - The STL has 0mm clearance. yes, 0! it will feel snug to put on, and that's on purpose - it's not gonna fall off the pulley while you're cruising at 25mph. For the same reason, it's gonna be quite hard to remove. print it in PETG as it's more springy than PLA, allowing it to grip better on the pulley. - Make sure your elephant foot compensation is dialed in! you don't want it to not insert completely! - I have tested it and it works wonders for me, but regardless **USE IT AT YOUR OWN RISK!** - it's PETG so it's gonna wear down faster than normal pulley material, it still shouldn't be a huge problem as it just takes a few hours to reprint and replace it. If you have better materials, feel free to test and tell us in the comments! - if you want to try it, you have to print it slow, hot, with many perimeters and with an infill of ~65%, as it was tested to be stronger than 100%. - you're gonna need bigger belts for this. With the 44T adaptor, HTD280 belts are perfect, even with the non-adjustable mounts. I'm talking about the backfire Zealot, your mileage may vary with other boards.
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