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Get it between 2025-01-15 to 2025-01-22. Additional 3 business days for provincial shipping.
Two Size Options for Optimal Performance: Available in 37mm for faster cyclocross racing and smoother terrain, and 45mm for enhanced traction and stability on rough, loose gravel. Choose based on your riding style for maximum performance and control.
Optimized Traction and Stability: Designed with substantial cornering knobs and a low-profile center tread, this tire delivers excellent grip on loose terrain while maintaining speed and stability for gravel exploration and long-distance touring.
Durable & Lightweight Design: The 60tpi casing reduces overall weight without sacrificing durability, making this tire an ideal choice for riders who demand reliability over varied terrain, whether for fast-paced cyclocross or gravel adventures.
Dual DNA Compound & Tubeless Ready: Dual DNA rubber compound offers firm center tread for speed and softer side knobs for enhanced cornering grip. The tubeless ready design reduces flats and allows lower tire pressures, improving ride comfort and control on gravel paths.
Top Selling WTB Gravel Tire: Riddler's proven fast rolling tread pattern has pushed it to the front of our pack and our top selling gravel tire. Whether you are looking for speed or capability Riddler 37 is a time tested winner among gravel tires.
The WTB Riddler 37 x 700 TCS Light/Fast Rolling Gravel Bike Tire is engineered for cyclists who demand performance, speed, and reliability across a wide range of terrain. Whether you’re taking on the challenges of a cyclocross race, gravel road exploration, or long-distance touring, the Riddler delivers consistent efficiency with unparalleled traction. Available in two versatile size options—37mm and 45mm—this tire caters to different riding styles and preferences. The 37mm option is designed for speed-oriented cyclists who favor smoother terrain and need reduced rolling resistance for fast-paced cyclocross events. In contrast, the 45mm width offers enhanced grip, stability, and confidence for those navigating rough, loose gravel roads or more unpredictable surfaces. The semi-slick tread design, paired with tightly spaced center knobs, helps cut down on rolling resistance, enabling the rider to maintain top speeds on straight paths, while the increased outer knob height ensures reliable grip during cornering. Whether you're tackling tight turns or riding fast on rough terrain, the Riddler keeps you in control, making it the perfect companion for long rides or competitive racing. The tire's robust 60tpi casing offers the ideal balance of weight savings and durability, making it nimble for fast, long-distance rides, while remaining tough enough to resist punctures. Weighing in at just 541g, it ensures lightweight performance without compromising on strength or reliability. The Dual DNA Compound further optimizes performance by combining a firmer center tread for efficient, fast-rolling speed with softer side knobs that offer improved grip during cornering, ensuring you can confidently tackle a variety of conditions. Additionally, the tubeless-ready design allows for lower tire pressure settings, which enhance traction, reduce the risk of flats, and offer increased comfort on rough surfaces, making it a perfect choice for gravel riders who prioritize efficiency and protection. With its sleek black sidewall design, the WTB Riddler 37/45 x 700 tire is not just high-performing but also visually appealing, seamlessly complementing any bike setup. It’s the go-to tire for cyclists who value speed, traction, durability, and versatility, all while being backed by WTB’s reputation for excellence in tire manufacturing. Whether you're navigating local gravel trails, racing in cyclocross events, or embarking on a multi-day bike tour, the WTB Riddler ensures a smooth, fast, and reliable ride every time.