Equation Shimano Tiagra

This road-speed measure focuses on efficient pace on asphalt, where drag and rolling resistance matter most. Compared with comfort-biased setups, this build is shaped by all-round road tires that balance speed and comfort, an aero-leaning setup that reduces drag at higher speeds, and a more budget-friendly drivetrain that focuses on value.

If your rides include hills, it rates 2.6/10 for climbing. Within Road bikes, this comes out below average. On climbs, the lowest gear feels moderate. That lowest gear comes out around 28.7 gear inches. On the ‘easier low gear’ scale, it sits around ~40% versus similar bikes. 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. Different builds can shift the feel a bit, and some manufacturer specs aren’t always publicly listed, so consider this a helpful direction.

Category-wise (endurance), with a 6.2/10 aero score, with ~28mm tyres, it sits in the ‘good enough everywhere’ aero zone and it doesn’t force a specialist aero posture. 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. Different brands share different amounts of detail, so this uses the most consistent cues that are available. It’s a middle-ground feel: not the fastest possible in the wind, but not holding you back either.

Balanced fit - a neutral road posture that suits most riders. This is mainly because the bar sits about 86 mm below the saddle (a large drop), and you'll be stretched forward about 546 mm in total (long). Plan for roughly 37 degrees of lean. Endurance geometry usually trades some tuck for all-day comfort. Spacer height is roughly 21 mm.

In Road, Fit adjustability is shaped by a few key choices: Separate bar and stem components keep fit changes practical, and Routing is relatively straightforward, which helps when you change cockpit parts. So we classify it as Adjustable. Put simply, it describes how practical it is to reconfigure your position later.

This scores 4.1/10 for comfort, so it feels more responsive than cushy out on the road. That’s the reason it lands as Firm. 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 6/10, torso ~37°), which balances comfort and responsiveness pretty well.

This sits around the normal range for similar bikes. 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 estimate, the price is close to what we’d expect for a comparable build. Among comparable bikes, it sits around the middle on price (cheaper than about 63% of listings). Quick reference: €2.400 listed versus about €2.295 for a comparable build. Bottom line: it’s a normal deal — not amazing, not terrible.

This setup is made for real-world roads with cracks and patches. The tire size is unknown in this entry, so the surface range is based on the clearest available signals. The wheel setup (700c) supports that direction.