Service Course 70 ErgoThis bar features the same compact reach and drop dimensions as the Service Course SL 70 with a flattened top section for a natural ergonomic grip on the bar tops. That bars revised ramp angle helps ensure proper fit. The SL 70 Ergos specially tuned drop shape creates comfortable hand positions with short reach to control levers vital for race situations. The bars 70mm reach is the shortest of Zipps new Service Course lineup. Its 128mm drop help puts