Vintage Campagnolo Record TUBULAR Wheel Set Sew Up 700c Mavic GP4 126. These only take tubular glue on tires, not conventional clincher. Rear spacing approx 125. Likely fit 126 mm. Hubs spin well, have not been inspected, may need some service. Some measurements shown in pics. Some scratches and marks. Age and condition of any cassette, tubes, tape or tires included is unknown, may need replacing. All parts pictured are included. 126mm – Rear Wheel Spacing. 100mm – Front Wheel Spacing. 36h – Spoke Count.