I originally added the 22 with the existing chain but it seemed too tight so I ended up adding a $6 chain and a quick link. I would like to swap out the crank but have not found the right fit in my old parts bins.
I did purchase a stem adaptor and a new seat post (400mm) and used a 110mm stem with Bontrager Big Sweep Bars.
I would like to get a bit more setback on the saddle and may look for another post. Actually, I am intrigued by the idea of adding a narrow banana seat.
Lastly, I have purchased Devist8ers tires and some downhill tubes. Really looking forwad to see how different it feels with new tires and tubes.
I have looked over many many online reviews and posts and also love that this thing is getting so much hate.
It is a true beast - its hard to handle and extremely heavy - but for $200 (well, about $340 after add-ons) its very fun. It helps offset the cost that my 3 sons are all about my size and have been taking it out to play in the snow numerous times. If it works on sand then I will feel very justified in making the purchase.
David K