Infinito 105 Di2

It tends to feel slower when you try to hold a high tempo. In a road context, the speed rating is about holding pace with less effort once you're up to speed. A few practical factors stand out: 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.

How it climbs: 1.3/10. Within Road bikes, it sits near the bottom. This setup leans heavily toward ‘push’ rather than ‘spin’ on climbs. Your easiest gear lands around 34.0 gear inches. On the ‘easier low gear’ scale, it sits around ~6% versus similar bikes. Think of “gear inches” like a difficulty score for your easiest gear: lower = more spin-friendly on climbs. On proper hills, you’ll feel it — this setup isn’t built to make climbing effortless. 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.

For an endurance build, scoring 6.3/10 on aero, it keeps decent wind efficiency without becoming a specialist so it works well across lots of riding. In everyday language, it’s a balanced middle ground: some streamlining, but not an extreme aero setup. The endurance tag is a useful clue for how wind efficiency ranks among the priorities. This tyre size generally plays nicely with aero goals compared with very wide all-road tyres. A more integrated front end usually reduces minor drag points around the cockpit. It’s a middle-ground feel: not the fastest possible in the wind, but not holding you back either.

Comfort fit - a relaxed road posture that stays friendly on longer rides. This is an estimate; exact fit varies by spacers and rider setup.

In Road / Endurance, The cockpit is modular (separate stem and handlebar), so it is easier to adjust or swap fit parts, Cables routed through the headset add complexity when changing the cockpit, A proprietary post often means fewer off-the-shelf alternatives. Also, Notable system naming mentioned: ICR. Net result: Limited Adjustment.

Comfort comes out to 4.2/10, which usually translates to a more responsive than cushy ride. That’s the reason it lands as Firm. It’s running about 28 mm tires, and narrow tires usually mean higher pressure, so more buzz comes through on chipseal and broken pavement. The posture is neutral (posture 5/10), which balances comfort and responsiveness pretty well.

This sits in a nice value spot for its category. The value score is 1–10. Higher means better value for money; lower means the price is high for what you get. Uses MSRP as a baseline; real-world prices can be lower (discounts can change the value). Based on the spec estimate, it comes in about 9% under the typical level for similar builds. In its peer group, it tends to be better-priced than many, beating about 77% of listings. To anchor it: price €3.200 versus an estimated €3.520 for a similar build. Overall, it looks like a strong buy in its category.

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.