Originally Posted by TimSpoke

Thanks for the information. I have a Sekai sprint with lug nuts and a different crank than any I've seen and seems like the rest is original. The crank doesn't have a stamp on it at all either. It just seems like my Sprint doesn't meet the same specs as others and I wasn't able to find a serial code on the bottom. I have it listed on Craigslist and was thinking of selling it to get something better but wasn't sure it is worth it or not, or if it would be better to just fix this old Sekai up. Pasted here:
http://spokane.craigslist.org/bik/4116356685.html
any ideas?