THEOS F70 SH 29″/27.5″ 725Wh

For off-road use, the score focuses on how quickly the bike accelerates and keeps speed on hardpack and gravel paths. In comparison with more aero-focused bikes, this build is shaped by typical trail-width tires, wheel momentum that helps it carry speed between pedal strokes, and a solid drivetrain that supports efficient riding. In day-to-day use, it's better suited to relaxed riding than pushing fast splits.

Uphill performance score: 5.4/10. Within e-mountain bikes, it lands around the middle. It has an easy low gear for steady climbing. That lowest gear comes out around 20.1 gear inches. On the ‘easier low gear’ scale, it sits around ~24% versus similar bikes. Think of “gear inches” like a difficulty score for your easiest gear: lower = more spin-friendly on climbs. The motor support helps you keep rolling when the slope kicks up. It’s set up so climbs feel controlled rather than a grind. 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: 9/10, classed as “Extreme rough-terrain ready”. That’s built for big impacts and very rough terrain, where keeping wheels tracking matters most. Full suspension means both ends can absorb impacts, helping the wheels track rough ground more consistently. On roots and rocks, it should keep the bike calmer through repeated impacts. This is the kind of setup built to stay composed through fast, repeated big impacts.

Comfort fit - a relaxed road posture that stays friendly on longer rides. This is an estimate; exact fit varies by spacers and rider setup.

Fit adjustability is shaped by a few key choices: A modular front-end gives more freedom to change stem length or bar width, The front-end is easier to work on, supporting fit tweaks over time - A standard round seatpost size gives you many options for fit and replacements. Net result: Adjustable. In practice, it is about how easy fit changes are with normal parts and service work.

Comfort comes out to 8.5/10, which usually translates to a plush ride. That’s why it’s labeled Comfortable. It’s running about 65 mm tires on 700c wheels, and the high-volume tires add a lot of damping and grip on roots, rocks, braking bumps, and repeated hits. The posture is neutral (posture 5/10), which gives a steady, predictable feel without pushing you too far forward.

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). Based on the spec estimate, it’s about 9% above the typical level for similar builds. Among comparable bikes, it sits around the middle on price (cheaper than about 56% of listings). To anchor it: price €7.875 versus an estimated €7.241 for a similar build. Overall, it sits in the expected range for the category.

This bike is built for rougher, more technical trails where control matters. It has about 170 mm of suspension travel (how much it absorbs bumps), which helps on rough, technical trails. Overall, the setup matches this surface range well.