Granturismo SLR SHIMANO DURA ACE Di2 R9270

It leans strongly toward pace compared with similar bikes. This road-speed measure focuses on efficient pace on asphalt, where drag and rolling resistance matter most. The setup that matters most here is all-round road tires that balance speed and comfort, a high-end drivetrain that tends to feel crisp under load, and a more tucked riding position that cuts wind resistance.

On steep roads, it comes in at 3.3/10. Within Road bikes, it lands below average. The low gear is workable, but not super easy on steep ramps. The easiest gear works out to about 27.0 gear inches. Compared with similar bikes, this low gear is easier than about ~58% of them. Gear inches is basically “how easy is the easiest gear”. Lower numbers help you keep your legs spinning on steep bits. It won’t be the absolute best climber, but it won’t hold you back on most climbs either. Build kits can differ by size and spec level, and not every detail is published by every brand, so use this as a practical guideline.

From an endurance perspective, at 6.7/10 for aerodynamics, it’s aero-aware without going extreme so you get some benefit when the wind matters. Put simply, it’s a balanced middle ground: some streamlining, but not an extreme aero setup. The fit looks fairly neutral, so aerodynamics depends more on the overall design and components than on an extreme position. That tyre width is common on performance road builds and tends to suit aero goals. Details like hidden cables and a cleaner cockpit can add up to small aero gains at speed. Not every brand publishes the same detail, so this leans on the clearest available specs. That typically means solid everyday speed without forcing an aggressive position or race-only parts.

Balanced fit - a versatile position for long rides and faster efforts. That's driven by bar height comes out ~73 mm below the saddle (moderate), with about 551 mm of forward reach - a long stretch. Estimated lean is about 34 degrees. Spacer height is roughly 22 mm.

In Road / Endurance, What affects adjustability on this bike: Because the bar and stem are separate, changing reach or bar shape is usually straightforward; Cable routing is on the simpler side, which helps adjustability. So we classify it as Adjustable. In practice, it is about how easy fit changes are with normal parts and service work.

Comfort comes out to 4.0/10, which usually translates to a more responsive than cushy ride. So it’s tagged Firm overall. It’s running about 28 mm tires on 700c wheels, and narrow tires usually mean higher pressure, so more buzz comes through on chipseal and broken pavement. The posture is neutral (posture 5/10, torso ~34°), which balances comfort and responsiveness pretty well.

The price looks hard to justify versus similar options. Value is scored 1–10: higher is better value, lower means you’re paying more than similar bikes. Uses MSRP as a baseline; real-world prices can be lower (discounts can change the value). On the spec comparison, it sits roughly 91% above what similar builds typically cost. In its peer group, it’s one of the pricier listings, beating only about 12% of them. To anchor it: price €10.816 versus an estimated €5.671 for a similar build. Overall, you can likely find better value elsewhere.

This setup is focused on speed and efficiency on paved roads. Tires around 28 mm usually mean it’s tuned for smooth-road speed. Even though it’s tagged Endurance, the spec pushes it toward Road Only.