Powerfly+ 4 Gen 5

This MTB speed measure favors setups that roll efficiently without sacrificing too much traction. For assisted bikes, the rating focuses on the platform and setup rather than claiming a motor top-speed number. Most of the story comes from typical trail-width tires and a more budget-friendly drivetrain that focuses on value. On smoother terrain, the tire setup is biased toward rolling speed on firm ground.

Uphill performance score: 5.4/10. Within e-mountain bikes, it lands around the middle. The low gear should feel friendly on most hills. Your easiest gear lands around 20.2 gear inches. On the ‘easier low gear’ scale, it sits around ~22% 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. The motor support helps you keep rolling when the slope kicks up. You’ll be able to keep a steady spin even when it gets steep. 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.

Suspension score: 5/10. It sits in the “Confident trail control” bucket. That typically means noticeably better bump absorption and more consistent tracking on rougher sections. It’s a hardtail setup: the fork manages impacts up front, while the rear stays rigid and direct. It should feel noticeably calmer through repeated bumps and rough patches. Expect steadier tracking on rougher sections without feeling like a long-travel downhill setup.

Balanced fit - a neutral road posture that suits most riders. This is mainly because bar height comes out ~14 mm below the saddle (very small), with about 622 mm of forward reach - a very long stretch. You'll likely be near 23 degrees of lean.

Why this fit flexibility rating: The cockpit is modular (separate stem and handlebar), so it is easier to adjust or swap fit parts, Because cables are routed internally, adjustments may take more work - Round, standard seatposts are generally easier to adjust and swap. That is why it is in the Adjustable bucket.

Ride comfort is 6.4/10 — on a real ride it feels easygoing over rough patches. That’s the reason it lands as Balanced. The posture is neutral (posture 6/10), which gives a steady, predictable feel without pushing you too far forward.

For the spec, this feels competitively priced. 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). Based on the spec estimate, it comes in about 10% under the typical level for similar builds. Among comparable bikes, it sits around the middle on price (cheaper than about 59% of listings). To anchor it: price €3.464 versus an estimated €3.864 for a similar build. Overall, it looks like a strong buy in its category.

This bike is best for smoother trails where speed and efficiency matter. It has about 100 mm of suspension travel (how much it absorbs bumps), which suits smoother trails. Suspension type (Hardtail) fits this kind of terrain.