Originally Posted by
motorcitymatt
Attached are some photos showing the measurements with this method. The black wheel is the kit Schumacher wheel (U4365). The white wheel is an Associated #9695. Both are 2.2" rears.
They measure negligibly different. Minus the 2.15mm thickness of the ruler they both are 26.75mm offset, which is close to exactly one inch.
I have never measured Avid, DE or any other brands. But these AE wheels should bolt up just fine without spacers.
Ok Ive measure all my wheels... I had it backwards, been a while since Ive ran my electric stuff
rear wheels backspacing:
stock: 26.62mm
avid: 27.00mm
front wheels backspacing:
stock: 16.67mm
avid: 18.17mm
roughly .4mm difference rear and 1.5mm front per side...(measuring them isnt really a science on my end either, there is some flex to average in there)
Ive been running 1mm avid spacers up front and none in the rear....
Also the overall width is different... (inside bead to inside bead, as outer width could change due to design and/or appearance)
rear width:
stock: 35.10mm
avid: 35.90mm
front width:
stock: 22.10mm
avid: 23.15mm
pretty significant differences there imo....