Ritchey Comp Streem

The internal routing is designed to accommodate most modern mechanical and electronic shifting setups, including Shimano Di2. However, because routing paths can vary significantly between different bike frames and groupsets, we recommend checking your specific frame's compatibility before installation.

Yes, you can use clip-on aero bars with the Comp Streem, provided you are using the 400mm, 420mm, 440mm, or 460mm widths. The 380mm version is not compatible with clip-ons due to the geometry of the top section.

The flattened, aero-shaped top section is designed to provide a wider, more ergonomic platform for your palms when riding on the tops. This helps distribute pressure more evenly across your hands compared to a traditional round bar, which can be particularly helpful on longer rides.

The slight 2-degree flare in the drops provides a marginally wider stance for your wrists when you are in the drops. This subtle angle helps reduce wrist strain and improves stability during sprints or descents without feeling overly wide or awkward.

Yes, the Comp Streem is specifically designed to be compatible with the Shimano EW-RS910 bar-end junction box, allowing for a clean, integrated look for your Di2 setup.

Double-butted 6061 alloy allows the bar to be reinforced at stress points while thinning the material in less critical areas to save weight. This construction provides a stiff, responsive feel for sprinting and climbing while maintaining enough compliance to dampen road vibration.