1939 Manton Smith Golden Zephyr by bikecycler · January 15, 2007 Fully restored Manton Smith Golden Zephyr bicycle. Entry Submitted by Bill Triplett Chrome fendes, rack, headlight and chainguard really make this bicycle stand out. The unique rack on this bike is made of steel rod that follows the contour of the rear fender. Unique springer fork on this bicycle is a Manton Smith exclusive. The gooseneck is a Wald streamline design.