redbarnlane

Hello

I have a Miyata 610 I purchased new--probably in 1979 or 1980. The frame measures out at 68 or 69 cm from the center of the crank to the top of the seat post (it's scalloped, hence the two numbers.) The serial number is T647239, with no frame size stamped. It's all original except for tires and the seat. Sun tour deraillers and diacompe centerpull brakes. Even the chain and cables are original, and, amazingly, everything works.

I'm 6'7", with a 36" inseam, and I'd been thinking of getting a new bike. From what I can tell, I'd probably have to get a custom or semi-custom bike, and they start at $3000 US. That's not going to happen. I got this bike tuned up, had the crank bearing replaced, and got tires and a garage sale saddle for it. It's still a sweet ride--the steel frame is forgiving. More importantly, it fits me.

I think my best options are to keep it exactly as it is, or to update it with new components. I'd like to keep it as a touring bike, and I see that a couple of you here have done this. So, a couple of questions: How much could I expect to spend for gears, shifters, deraillers, brakes and wheels? Could I do the work myself? I'm handy, but usually take the bikes to the LBS for tuneups and such. And--was this bike custom ordered? I've never seen another one this size?

Thanks

Mike