I plan to purchase a G-Spot and need advice on sizing. I am 6' 3.5'', 210lbs. I ride the north shore and enjoy skinnies, drops, etc. I ride to the top way more often than I shuttle. I also do trail riding which includes some technical climbs.

Should I go with the 19.5'' or 21''.

If any taller G-Spot owners could tell me their height, frame size, and related comments, I'd appreciate it.