tozovr,

Beautiful bike! The cranks look identical to the original set on my '79 Panasonic made Schwinn Traveler. Mine is marked "Silstar" on the outside and has the "SR" on the underside. They have a very unusual bcd for the chain rings. I've always liked the guard above the big 52 tooth ring. I recently switched it to a triple for the steep hills I climb here in NH.

Bob