Gravel handlebars have split into two camps: dramatic flare for technical terrain control, or subtle shaping for riders who want drop bar familiarity with a bit more room. The Service Course 70 XPLR sits firmly in the second camp, with a 12-degree flare that opens up the drops without fundamentally changing how the bar feels in your hands. If you're coming from a road bike and want gravel capability without relearning your hand positions, this is the geometry that makes sense.

The 70mm reach and 128mm drop put your hands in positions that will feel immediately familiar if you've spent time on traditional road bars. Zipp added 4 degrees of backsweep to reduce wrist strain on longer rides, which becomes noticeable when you're three hours into a mixed-surface route. The tops run 3 degrees of upsweep as well, giving your palms a more natural resting angle during extended climbs or mellow gravel roads where you're not gripping the hoods.

Cable routing runs internally through the bar, keeping housing protected from trail debris and crashes while cleaning up the front end aesthetically. The 31.8mm clamp diameter fits standard stems, and the short reach works well with modern gravel bike geometry that already positions riders slightly more upright than aggressive road setups. If your current bar feels stretched out on gravel terrain, the compact dimensions here might solve that without requiring a shorter stem swap.... Read More