ERGOSUM is shallower than traditional drop bars, with a little more reach. 3T created the ERGOSUM bend to fit the latest brake-shifter levers. The bend’s tight radius at the brake lever mounts makes it easy to accurately adjust the reach and angle of the handhold. With many racers now spending more time on the hoods, this shape is getting more popular. ERGOSUM PRO is a well-balanced, triple-butted alloy racing bar at a very keen price.