Supercaliber SLR 9.9 Flight Attendant Gen 2

For MTB speed, tire choice and rolling resistance matter a lot, and that's baked into the score. In day-to-day use, it tends to feel lively when you accelerate or surge. It ends up here thanks to a very light build, a lighter-feeling build that helps when you're pedaling for speed, relatively narrow MTB tires that roll quickly, and a high-end drivetrain that tends to feel crisp under load.

Uphill performance score: 9.9/10. Within Mountain bikes, it lands near the top. On climbs, the lowest gear feels very easy. That lowest gear comes out around 17.7 gear inches. In its peer group, it lands around the easier ~57% for low-gear climbing. Think of “gear inches” like a difficulty score for your easiest gear: lower = more spin-friendly on climbs. At about 10.1 kg, it’s in a normal range, so gearing matters more than weight swings here. You’ll be able to keep a steady spin even when it gets steep. 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 sits at 5/10, in “Confident trail control”. It’s built for clear bump absorption and more reliable wheel control on mixed surfaces. Full suspension helps the bike stay calmer under braking and cornering on rough sections. Rough trails should feel more controlled, especially when hits stack up. Expect steadier tracking on rougher sections without feeling like a long-travel downhill setup.

Sporty fit - you'll lean forward more and feel ready to push the pace. This is mainly because there's about 75 mm of drop to the bars (moderate), with roughly 619 mm of forward stretch to the bar (very long). Plan for roughly 33 degrees of lean. Spacer height is roughly 10 mm.

In Mountain, That is why we tag it Moderately Adjustable. The cockpit is modular (separate stem and handlebar), so it is easier to adjust or swap fit parts, Less routing complexity makes swaps and adjustments more practical - Having a dropper increases how adaptable the bike feels in different situations. In practice, it is about how easy fit changes are with normal parts and service work.

This scores 7.2/10 for comfort, so it feels comfortable out on the road. That’s the reason it lands as Comfortable. The posture is forward, attacking (posture 7/10, torso ~33°), which loads the front wheel, which feels great for control but a bit more direct through the bars.

This is priced well above what we’d usually expect for a similar setup. 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 329% above what similar builds typically cost. In its peer group, it’s one of the pricier listings, beating only about 0% of them. To anchor it: price €13.650 versus an estimated €3.181 for a similar build. Bottom line: the price looks high for what’s included.

This bike is best for smoother trails where speed and efficiency matter. It has about 80 mm of suspension travel (how much it absorbs bumps), which suits smoother trails. Suspension type (Full, Electronic) fits this kind of terrain.