In West Sacramento my go to shop is Edible Pedal. Brian the sole proprietor rehabs older better quality steel frame bicycles and usually has a real cool collection of iron for sale. I buy all my sundries, tubes, rim tape, handlebar tape from him. He also has a very nice rotating collection of quality used parts from yesteryear. I recently bought a 180mm TA triple JIS taper crank set from him that was in great condition. The name comes from Brian's ex business partner who delivered restaurant food using a bicycle all over downtown Sacramento but has since moved on. The name has stuck so far. Highly recommend a visit if you are in town.