Just about 19 mm, not much work needed (I use them on my HB92 HAYA).
For the idler you basically drill a 6mm hole there where you want or can mount it. In case you want to have it tighter or looser fit file the hole lengthwise with a small round file. Place a m6 nut on the opposite side and in case it collides with the Motor sand the nut down.
Overall its a bit labor intensive, but it works well, is cheap and has a very short reach.
Yeah I saw that build on the other forum. (I assume you mean this one)
Really excellent craftsmanship. Easily the cleanest looking build I have ever witnessed. Even matching the belts with the trucks and the bushings! Did you have to mod the paris trucks to be able to fit the press fit wheel pulleys?
Thats it, last week I rode to the U-Bahn/Underground, then unbolted the lid and put the modules in a lipo bag. Checked the board in a regular sportsbag (Padded). Went to the check-in/TSA where they stright up did not even ask anything (4th time now). Took off/landed, waited for the board, popped the lid open, connected the battery in the bus to Barcelona and started riding as soon as we got to the city center.
Wondering if anybody has fitted a 12s4p 18650s in here?
And if theres a possibility to push it to a 12s5p o.0 (I understand that “if” this is possible I’d need certain bms and esc due to size restrictions)
Or if it would be best to go down a different size battery route?