Impulso e-Allroad GRX 600

On the road, small changes in drag and tire resistance add up, and this score captures that effect. The strongest influences are wider mixed-surface tires that add some drag, aerodynamics that help it hold speed once you're rolling, and a solid drivetrain that supports efficient riding. Add it all up and you get a clear tilt toward speed or toward utility.

Climbing rating: 1.2/10. Within e-road bikes, it lands near the bottom. On steep gradients, you’ll be grinding more than spinning. In numbers, the low gear is roughly 38.6 gear inches. Most comparable bikes have an easier low gear; this is easier than only about ~4% of them. Gear inches is basically “how easy is the easiest gear”. Lower numbers help you keep your legs spinning on steep bits. The motor support helps you keep rolling when the slope kicks up. This is happiest on flatter terrain; steep stuff will feel demanding. Different builds can shift the feel a bit, and some manufacturer specs aren’t always publicly listed, so consider this a helpful direction.

Looking at it as an endurance setup, with a 5.7/10 aero score, it’s a practical middle ground so it sits comfortably in the all-rounder lane. What that means on the road is: it’s a balanced middle ground: some streamlining, but not an extreme aero setup. The wheels are on the shallower side (around 24mm), so frame shapes and position likely matter more than wheel depth here. That wheel depth is more all-round than purely aero-focused. In practice, it’s a balanced setup: decent in the wind without demanding big compromises elsewhere.

Comfort fit - a relaxed road posture that stays friendly on longer rides. Endurance bikes often keep the front end a bit higher for longer rides. Based on full geometry data.

Fit adjustability is shaped by a few key choices: Because the bar and stem are separate, changing reach or bar shape is usually straightforward; Less routing complexity makes swaps and adjustments more practical. Overall, it falls into Adjustable.

Comfort comes out to 5.5/10, which usually translates to a moderately comfortable ride. So it’s tagged Balanced overall. It’s running about 35 mm tires, and extra tire volume helps mute vibration and small bumps on chipseal and broken pavement. The posture is neutral (posture 5/10), which balances comfort and responsiveness pretty well.

For what you get, the price looks very hard to beat. 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 15% under the typical level for similar builds. In its peer group, it tends to be better-priced than many, beating about 85% of listings. To anchor it: price €3.600 versus an estimated €4.227 for a similar build. Not every spec detail is consistently published, so think of this as a strong hint rather than the last word. Bottom line: you’re getting a lot of bike for the money compared with typical options.

This bike is made for mixed routes: pavement plus smooth dirt or hardpack. Tires around 35 mm are a good middle ground for varied surfaces. Even though it’s tagged Endurance, the spec pushes it toward All Road.