Jena Hybrid SHIMANO GRX RX600 1x11S + MAHLE X35 E-BIKE SYSTEM KIT flat bar

On asphalt, it's mainly a question of resistance and efficiency, and that's what the score summarizes. It ends up here thanks to wider mixed-surface tires that add some drag, a solid drivetrain that supports efficient riding, and a more tucked riding position that cuts wind resistance. Net effect: the bike either carries speed well or feels like more work to keep it rolling.

If your rides include hills, it rates 2.1/10 for climbing. Within e-road bikes, it sits below average. On longer climbs, the gearing lands on the tall side. Your easiest gear lands around 31.8 gear inches. On the ‘easier low gear’ scale, it sits around ~15% versus similar bikes. “Gear inches” sounds nerdy, but it’s just a quick way to describe how easy your lowest gear is to turn uphill. Lower usually means easier. E-assist can take the sting out of steep ramps, especially at lower speeds. On proper hills, you’ll feel it — this setup isn’t built to make climbing effortless. Specs can vary by size and build, and some manufacturer details aren’t always published, so treat this as a strong guide rather than a guarantee.

On the gravel side of things, sitting at 4.5/10 for aero, given a fairly neutral posture, it keeps decent wind efficiency without becoming a specialist so you get some benefit when the wind matters. In everyday language, 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 leans toward grip and stability first, with a small aero penalty at speed. A tidier cockpit and cable routing can help a little once you’re riding quickly. Specs can vary by market and model year, so the summary follows the strongest published signals. That typically means solid everyday speed without forcing an aggressive position or race-only parts.

Comfort fit - a relaxed road posture that stays friendly on longer rides. You get this posture because bars are around 57 mm lower than the saddle, which is a moderate drop, and the forward stretch measures around 556 mm (long). You'll likely be near 31 degrees of lean. Spacer height is roughly 19 mm.

Net result: Adjustable. Because the bar and stem are separate, changing reach or bar shape is usually straightforward. Also, Routing is relatively straightforward, which helps when you change cockpit parts. In practice, it is about how easy fit changes are with normal parts and service work.

Comfort comes out to 5.9/10, which usually translates to a fairly neutral ride. That’s the reason it lands as Balanced. It’s running about 40 mm tires on 700c wheels, and wider tires let you drop pressure a touch, which smooths out rough pavement on rough lanes and gravel patches. The posture is neutral (posture 5/10, torso ~31°), which balances comfort and responsiveness pretty well.

This looks like a typical market price for the spec. 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). To anchor it: price €4.935 versus an estimated €4.782 for a similar build. Overall, it sits in the expected range for the category.

This bike is ready for gravel roads while staying efficient on paved stretches. Tires around 40 mm are well suited for gravel roads and unpaved connectors. Overall, the setup matches this surface range well.