Yeti FRO frame help

[biglev]

Hi, I love riding my Yeti SB6 but I have always wanted a Yeti FRO but could never stretch to one.

But I can build frames and have made few over the years.

www.retrobike.co.uk/threads/replica-breezer-mk1-custom-built.321660/

levybikes.com/2017/06/26/roberts-rebuild/

levybikes.com/tim-goulds-roberts/



soo I was wondering if you any one here might be able to take some measurments on the tubes of your yeti. I was thinking of building a replica FRO (1990) or a 29er version with the same look/ tubes.



I might only take you 5 mins?




- Chainstay seat stay tube dimension? (I tried measuring from photos)

5/8” 15.88 mm

11/16” 17.48 mm

3/4” 19.05 mm (this looks close form the pics)



- Bend radius for the chainstay bottom bracket bend and rear drop out bend (best to measure at the chain stay near the bottom braket. top of the )or just the width of the tyre gap would do.



- Oval tube dimenstions for chainstay to BB



- Oval and top tube (looks like 4130 30mmx20mm or a panco stock tube?)



- Down tube looks like 1"-1/4 or 1"- 1/2 35mm?



Sorry for all the questions but I figured I would ask just in case.


Happy to help with any steel frame repairs you may need.



Many thanks

Pete