Ultimate Disc Ultegra Di2 12 Spd

This road-speed measure focuses on efficient pace on asphalt, where drag and rolling resistance matter most. Most of the story comes from all-round road tires that balance speed and comfort, an aero-leaning setup that reduces drag at higher speeds, and a solid drivetrain that supports efficient riding. So overall, it's a balanced setup rather than a pure speed machine.

Climb score: 2.3/10. Within Road bikes, this comes out below average. The easiest gear is on the tall side for proper hills. Your easiest gear lands around 30.6 gear inches. Compared with similar bikes, this low gear is easier than about ~32% of them. We use “gear inches” as a shortcut for climbing gearing. Lower numbers mean you can spin more easily when it gets steep. A good middle-ground if you want mixed routes that include some hills. Real-world feel depends on setup and size, and some details aren’t always listed, so this is best seen as a well-informed estimate.

Category-wise (race-focused), an aero score of 7.2/10 means that it’s built to be well-rounded in the wind so it feels versatile, not single-purpose. What that means on the road is: it’s a balanced middle ground: some streamlining, but not an extreme aero setup. That tyre width is common on performance road builds and tends to suit aero goals. Specs can vary by market and model year, so the summary follows the strongest published signals. It’s a middle-ground feel: not the fastest possible in the wind, but not holding you back either.

Sporty fit - you'll lean forward more and feel ready to push the pace. This is an estimate; exact fit varies by spacers and rider setup.

This rating is mainly driven by the parts that affect adjustability: Standard cockpit parts make it simpler to fine-tune your position over time - The front-end is easier to work on, supporting fit tweaks over time. Net result: Adjustable.

Ride comfort is 3.0/10 — on a real ride it feels quite direct. That’s why it’s labeled Firm. It’s running about 28 mm tires on 700c wheels, and you feel more of the road texture with narrow tires on chipseal and broken pavement. The posture is race-leaning (posture 7/10), which tends to feel more direct, especially over rougher sections.

This bike is best when your rides stay on clean tarmac. The tire size is around 28 mm, which is typical for fast road setups. Overall, the setup matches this surface range well.