WAW Ultimate Crewkerz 19" rear Wheel Tire

Trends and techniques in trials riding have developed and evolved tremendously.
Above all, rolling resistance has been a factor that, until now, has been neglected in all trial tires on the market.

The brand-new WAW/Crewkerz 19″ rear tire is the first foldable 19″ rear tire and combines all modern requirements and expectations, in an innovative way!

The highlight first:
The tire features a unique WAW tread block design and can be mounted bidirectionally (in both rolling directions)!

This gives you the ability to adapt the tire individually to your riding style and terrain.

Position A (Pedaling Efficiency & Braking Grip):
Mount the tire in this orientation to maximize performance during pedaling and impulse phases.
Ideal for explosive sprints.

Position B (Pedaling Grip & Braking Precision):
By reversing the mounting direction, you optimize grip while pedaling and ensure precise, controlled stops.

(The tires feature an A/B arrow marking)

The WAW 19″ tire has been specially developed for the rear wheel and is a true competition beast, redefining the limits of grip, rebound, and durability.

WAW Compound: The ultra-adhesive rubber compound, developed specifically for trials, provides maximum traction on all surfaces such as stone, concrete, wood, and asphalt—even in the most extreme conditions with wet or muddy terrain.

TPI & Custom Casing: Like its 20″ counterpart, the tailored TPI and casing structure ensure optimal tire support, even under heavy load, resulting in unmatched stability.

16 mm Bead: A key feature for trial riders! The reinforced 16 mm bead ensures a better fit on the rim. It keeps the tire perfectly seated even on side slopes and significantly reduces the risk of pinch flats, for more safety and durability.

Kevlar Sidewalls: For significant weight savings without compromising robustness. The Kevlar sidewalls deliver impressively low weight and increased cut resistance. In addition, they provide the tire with a “magical rebound,” essential for precise take-offs and landings.

Dimensions: 19″ × 2.6
Weight: 754 g (+/– 19 g)
ETRTO: 66-381