4060 Z ST XT

This off-road speed rating describes how quickly the bike rolls under pedal power on smoother ground. Even on an e-bike, the rating is driven by the bike's setup - tires, weight, and build choices - rather than the motor alone. The strongest influences are typical trail-width tires, wheel momentum that helps it carry speed between pedal strokes, and a solid drivetrain that supports efficient riding.

Uphill performance score: 5.9/10. Within e-mountain bikes, it sits around the middle. The low gear should feel friendly on most hills. The easiest gear works out to about 19.3 gear inches. Compared with similar bikes, this low gear is easier than about ~34% of them. “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. Being an e-bike helps on climbs because the assist adds steady push when you need it. Good for keeping cadence steady on climbs without overcooking it. 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.

Suspension setup comes out at 7/10 — “High-impact ready”. That usually means it’s built for harder hits and rougher trails with steadier wheel tracking. Full suspension means both ends can absorb impacts, helping the wheels track rough ground more consistently. Expect stronger control when braking and cornering on rough terrain. It’s designed to stay composed when impacts come quickly one after another, especially at higher speeds.

Sporty fit - a performance-leaning position that encourages speed. That's driven by you get a moderate drop: roughly 48 mm from saddle to bar, plus about 642 mm of stretch forward (extreme). Estimated lean is about 28 degrees.

Standard cockpit parts make it simpler to fine-tune your position over time - Internal routing looks tidy but can make cockpit changes a bit more fiddly. That is why we tag it Moderately Adjustable.

This scores 8.1/10 for comfort, so it feels plush out on the road. That’s the reason it lands as Comfortable. The posture is forward, attacking (posture 7/10), which loads the front wheel, which feels great for control but a bit more direct through the bars.

For the spec, this is priced well into premium territory. 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 comparison, it sits roughly 43% above what similar builds typically cost. In its peer group, it’s one of the pricier listings, beating only about 19% of them. Quick reference: €8.715 listed versus about €6.108 for a comparable build. Overall, you can likely find better value elsewhere.

This bike is built for everyday trails with a mix of roots, rocks, and turns. It has about 140 mm of suspension travel (how much it absorbs bumps), which works well for everyday trails. Overall, the setup matches this surface range well.