Light weight comfort and strength the new Zipp SL-70 Ergo is the ultimate handlebar for long days in the saddle. The SL-70 Ergo combines the flat bar top shape of the beloved Contour SL bar with numerous modern features sought after by riders and pro bike fitters. The SL-70 Ergo sports a 70mm reach and 128 drop. The short 70mm reach has been a popular choice in recent years as it allows bike fitters flexibility in achieving a comfortable position without sacrificing steering control.