Premium DIY Electric Skateboard Motor Mount (Caliber II Truck Compatible)

Worked well

The product is very easy to use and functions very well. The only thing I must say is that you should make sure you have trucks that do not become wider closer to the middle, because if you do the trucks may require filing in order to allow for the motor mounts to be placed in the correct spots on the trucks. This filing might lead to the motor mounts being less stable or wobbly.

Mounts work well. I did a rebuild on my electric board and ordered these mounts, these pulleys (https://smile.amazon.com/gp/product/B07FCVY4SF/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&psc=1), and these trucks (https://smile.amazon.com/gp/product/B00NY3Q5Q8/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&psc=1). See those listing for my review on them.Anyway, the mounts worked nice. I ended up purchasing 2 of the 50 and 63mm ones because I was unsure which one I needed. The mounts are the same size with the only difference being the distance between the actual motor mount holes. I forgot to take a comparison photo with the actual measurements of them because I could not figure out where the 50 and 63mm actually came from. From memory the 50mm, which ended up being what I needed, had hole mounts about 26mm or so from center to center.The kit is good and comes with all the allen keys that you need to set it up. They fit the trucks I got perfectly, not sure why that one other review said they don't. The trucks tapper off as you get closer to the axial so I bet he did not slide them on all the way. The one issue that came up was that with the pulley I had just slightly hit one of the mounting screws. I ended up just adding another washer to give everything the clearance it needed. See my review on the pulley for more info. Another note is to use loctite (the blue one) when putting everything together. This not only makes sure the screws done back out but also give a little bit of lubrication when tightening everything down. This lubrication was needed to get the one big screw tight enough to hold onto the truck without moving.In the end all the parts worked together. It is no a DIY board unless you need to make some tweaks yourself.

I paired this mount with a caliber ii knockoff (mboards trucks 7in). What I found was that the mount collar would fit for the first inch, then the hangar became too thick and wouldn’t allow the mount to be put any further in. I ended up having to file down my truck hangar to be able to get the mount in deep enough so that it doesn’t hit the pulley. As others have mentioned the mount being too loose, and mine was too tight, the mount could either have poor tolerances when manufacturing or the trucks I used were poorly made.After getting the mount on, the overall assembly is amazing. The slots for the motor bolts made it extremely easy to get the perfect belt tension when compared to other mounts on the market. I did have initial issues with the mount not correctly aligned with the truck but that was because of my very imprecise workmanship when filing. Overall, very pleased with the mount and if I plan on doing a dual motor in the future, this is my go-to

The quality of the product seam strong. The only issue was that it's supposed to fit caliper 2 trucks but they don't so I had to file them a good amount to get them to have a snug fit.