Zipp Service Course 70 Ergo Handlebars

The Ergo shape features a flattened top section designed to distribute pressure more evenly across your palms. This reduces wrist fatigue during long rides compared to traditional round-profile bars.

Yes, they are fully compatible with electronic shifting systems. Specifically, the design is optimized for the integration of the Shimano Di2 RS910 bar-end junction box.

Internal routing provides a clean, aerodynamic look and keeps your cockpit tidy. While it creates a sleek aesthetic, it does require feeding the housing through the bar, which can be slightly more involved than external routing during initial setup.

These are versatile bars designed for road racing, endurance cycling, and triathlon. The 6061 aluminum construction provides a stiff, responsive feel for sprinting while maintaining enough comfort for long-distance riding.

The 80mm reach and 125mm drop are considered compact dimensions. This makes it easier to transition between the tops, hoods, and drops, which is particularly helpful if you prefer a less aggressive, more sustainable riding position.

These bars use a standard 31.8mm clamp diameter. As long as your current stem is designed for this common industry standard, they will be compatible.