WTB reached out to me to test their Riddler tires in the 700×37 size, and I was more than happy to give them a go. WTB has built a solid reputation for developing high-performance components that are perfect for off-road and gravel riders. I was excited to see how these tires would hold up across different terrains.
About WTB
WTB is well-known for its innovative approach to tire design. Founded by passionate cyclists, the brand has been creating high-quality bike components for decades. Their tires, in particular, have gained attention for delivering excellent grip, durability, and comfort, no matter the trail conditions.
The Riddler 700
The WTB Riddler 700×37 is designed for mixed terrain, with a fast-rolling center tread and aggressive side knobs for cornering. The combination of low-profile center knobs and beefy outer lugs ensures that it performs equally well on gravel and loose surfaces without sacrificing speed on smoother roads. This versatility is a standout feature, allowing riders to confidently transition from pavement to dirt without missing a beat.
When it comes to performance, the Riddler in 700×37 finds the sweet spot between speed and traction. Its narrower width in comparison to some wider gravel tires helps keep the weight down while still offering enough volume for comfort and control over rough terrain. The tire strikes a balance between a racing feel and everyday durability, making it a great option for gravel enthusiasts looking for efficiency over long distances.
The combination of a high-quality casing with SG2 puncture protection means you can ride confidently, knowing your tires are built to withstand the challenges of the toughest trails.
Testing
During my testing, I took the Riddler 700×37 tires through a variety of conditions, from smooth asphalt to loose gravel trails, and they handled everything impressively well. On paved roads, the low-profile center knobs delivered a fast and smooth roll, allowing me to maintain speed without feeling any drag. The tires really came into their own when I hit gravel paths. The aggressive side knobs provided plenty of traction when cornering, giving me confidence on loose surfaces where control can sometimes be an issue.
One thing I did notice during the setup process was the difficulty in mounting the tires, which I later found echoed in online reviews. I ride with tubes, so while the initial mounting was a bit challenging, I didn’t face any major problems once the tires were on. However, the feedback from other riders who prefer tubeless setups highlights that the Riddlers can be particularly tricky to mount tubeless. In some cases, this might require additional effort or equipment, which could be frustrating for those committed to a tubeless system. Despite this, I experienced no issues with the tires in use, and they performed flawlessly with tubes.
I covered a range of terrain during my rides, including dirt roads, rocky paths, and even wet surfaces after some light rain. The Riddlers gripped confidently across the board. Whether climbing uphill on gravel or speeding down technical descents, the tires provided stability and control. Even when conditions got rougher, the tire’s design absorbed a fair amount of the bumps, making for a more comfortable ride than I expected from a 37mm tire. Their durability also stood out, showing little wear despite the varied and demanding terrain I rode on.
In conclusion
In summary, the WTB Riddler 700×37 tires are an excellent choice for gravel riders who need versatile performance across different surfaces. While the difficulty in mounting, particularly for tubeless setups, might be a drawback, those riding with tubes, like myself, can expect a reliable, fast-rolling, and grippy tire that excels on mixed terrain.
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