Razorblade 29 IV SL Shimano XTR 12

On an MTB, the speed score centers on rolling efficiency when you're pedaling, especially on easier terrain. So overall, it's designed for a mix of riding rather than top-end pace. The score is largely shaped by relatively narrow MTB tires that roll quickly, wheel momentum that helps it carry speed between pedal strokes, and a high-end drivetrain that tends to feel crisp under load.

Climb score: 7.0/10. Within Mountain bikes, it ranks above average. On climbs, the lowest gear feels easy. Your easiest gear lands around 18.2 gear inches. Compared with similar bikes, this low gear is easier than about ~36% of them. We use “gear inches” as a shortcut for climbing gearing. Lower numbers mean you can spin more easily when it gets steep. This kind of low gear helps you stay smooth on long or steep climbs. Different builds can shift the feel a bit, and some manufacturer specs aren’t always publicly listed, so consider this a helpful direction.

Suspension: 5/10, classed as “Confident trail control”. It’s built for clear bump absorption and more reliable wheel control on mixed surfaces. It’s a hardtail setup: the fork manages impacts up front, while the rear stays rigid and direct. Travel is the available suspension movement when the wheel hits an impact. Here it’s about 100 mm up front. Bigger travel numbers typically feel calmer when the surface gets rough. Expect steadier tracking on rougher sections without feeling like a long-travel downhill setup.

Balanced fit - a versatile position for long rides and faster efforts. It feels this way because bars are around 65 mm lower than the saddle, which is a moderate drop, and the forward stretch measures around 598 mm (very long). You'll likely be near 32 degrees of lean. Estimated spacers: ~12 mm.

This rating is mainly driven by the parts that affect adjustability: Separate bar and stem components keep fit changes practical, Less routing complexity makes swaps and adjustments more practical. At the same time, A dropper makes it easier to shift between climbing and descending positions. That is why it is in the Adjustable bucket. This mainly reflects how easy it is to adjust or swap key fit parts over time.

Comfort comes out to 6.4/10, which usually translates to a easygoing over rough patches ride. That’s the reason it lands as Balanced. The posture is forward, attacking (posture 7/10, torso ~32°), 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 126% above what similar builds typically cost. In its peer group, it’s one of the pricier listings, beating only about 18% of them. To anchor it: price €7.035 versus an estimated €3.119 for a similar build. Overall, you can likely find better value elsewhere.

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. Overall, the setup matches this surface range well.