Specialized frame

[santoscdn]

A few months ago I purchased a Specialized bike that came with full XTR M900 and Rock Shox Judy SL. When I picked up the bike, the seller told me the frame is a steel S-Works. However, the frame had been repainted and the serial number is not visible.

I am wondering if there is any way to make sure if it is indeed a steel S-Works frame or if it's a Stumpjumper. See pics attached and some details:
- 1" headtube.
- Frame weights 1.864 kgs (4.10lbs).

I am not really interested in the frame and I was thinking about selling it, however, I just want to know what I got before making any decisions.

Thanks for your help!

 

[Rod_Saetan]

Re:

Looks like it to me, I regret selling mine - a lovely riding lightweight bike it was.

 

[santoscdn]

Re:

Thank you Rod_Saetan. It's a shame that the paintwork is in such a poor condition, because it is a great looking frame.