This Q came out of me posting in the classified area, http://mmba.org/forum/viewtopic.php?f=8&t=104571
My 7 year old has outgrown his 16" bike, and yesterday evening I had him sit on the specialized hotrock 20 in Brighton lbs, with the seat lowered he can sit on it half tip-toed, so definitely he will grow into this bike size for a few years.
I'm shopping fisher precaliber 20 vs the specialized hotrock 20, both similar price point $300-ish new MSRP.
http://www.specialized.com/us/en/bc/SBCProduct.jsp?spid=52922&scid=1005&scname=Kids
vs
http://fisherbikes.com/bike/model/precaliber-20
In that thread the issue of overall bike weight came up, hence this thread and it's Q:
Q: 6-sp + suspension vs SS w/o suspension?
ss is lighter obviously, and no rr derailleur means more robust......
I grew up as a kid w/o rr derailleur (or front shock for the record) and rode "trails", ie dirt paths back in the 70's along Red Run river 14 mile/dequinder all the way to 15 mile/maple lane area....
Yet, having a rr derailleur can mean more rideability trails for him, and both of us riding ILRA together..
So, I'm sure there are parents/aunts/uncles/etc of other 6-7-8 year olds who have debated same as me, please share your thoughts, experiences on 6-sp + suspension vs SS w/o suspension for 20" size bike.

