[Closed] Fatty size

16"

5'8" with 31 leg and I've a 16" one.

Perfect as a play fat bike
If you want more of a touring feel go for the 18"

On one fatty has the same stand over height ...if that makes any difference .........oh and I'm 5.10 30" leg and ride an 18 . 8)

18 incher for me at 5 ft 9 in with 30 leg and feels right

sounds like you are on the border so a try on one would be a good idea

OP - per On-One's sizing guide, you're a 16" (Small).

Sizing Guide
Rider Height Inside Leg Suggested Frame Size Stem Length
5?6? to 5?10? 28”-31” 16” 40-60mm
5?9? to 6?1? 30”-34” 18” 40-60mm
6?10" to 6?3? 33”-36” 20” 40-60mm
Sizing Notes

All frame size recommendations are approximate. A good fit will also depend on the correct choice of stem length, correct bike set-up for the rider and riding style.

Correct frame size choice can also depend on a rider’s torso and limb length.

thanks guys . still not totally sure ! but edging towards 16" . I was going to run a layback post and a 50mm stem