I got the Honda GX35 on my Giant Mountain bike this weekend. Man It wasn't easy getting this thing on there to fit right. Had to do some jerry rigging. I used some spare parts I had to move the support brackets away from the disk brake clappers. The clappers barely miss the support brackets. I also had some issues fitting it on the left side because of how wide the stays on my bike were so I had to improvise there. Everything seems to fit OK this way. I had to re-work a few things because the other way I had the support brackets mounted before was interfering with my rear derailleur shifting cable & rear brake cable. Might paint the engine cover black to mach my bike.