ProWaveSpring is Yoeleo’s advanced multi-turn wave spring technology used in our ratchet hubs. Unlike traditional coil springs, the wave design ensures consistent, evenly distributed pressure across the ratchet system. This guarantees precise engagement, reduced wear, and smoother operation even under high torque. The compact structure also reduces weight and saves space without sacrificing reliability.

ProAngular36 Ratchet System delivers instant engagement and lasting reliability. With its 36 angular-shaped teeth, it Provides a 10° engagement angle, ensuring fast power transfer with every pedal stroke. The unique angular Profile increases the contact surface between ratchet teeth, distributing load more efficiently and reducing wear over time.

Pro-Fit TA Precision is Yoeleo’s next-generation hub bearing assembly system, engineered to keep your bearings perfectly aligned under all riding conditions. Unlike conventional designs where misalignment and uneven preload can create drag, noise, and premature wear, Pro-Fit TA Precision uses a single-side tension adjustment with precision wave spring mechanics to deliver constant, balanced pressure across the bearings.This ensures that every bearing stays seated in its optimal position, resulting in a hub system that spins quieter, smoother, and more reliably—even under extreme load.

Effortless speed. Ultra-smooth ceramic bearings reduce rolling resistance, helping you glide with less effort and more efficiency. Designed for durability, they keep spinning flawlessly through every race and ride.

Pro-AxleCore integrates the axle directly into the hub structure, creating a simpler, stiffer, and more durable system. This innovation reduces unnecessary parts, minimizes flex under load, and ensures precise bearing alignment for smoother rolling efficiency. With fewer components, ProAxleCore also imProves reliability and reduces maintenance.

ProBlade spokes are engineered from high-modulus carbon fiber with an optimized aero Profile. They combine aerodynamic efficiency, lightweight performance, and exceptional stiffness. By cutting through the wind with minimal drag while maintaining torsional rigidity, ProBlade spokes deliver faster acceleration, imProved handling, and unmatched ride quality.

The Pro-PreLock Hub system, featuring a "two-spoke/one-hole flange geometry" design, effectively prevents spokes from dislodging when their tension decreases—thus maximizing rider safety.

ProShieldWall reinforces the sidewalls of the rim with an added carbon layer and rounded edges. This not only absorbs direct impacts but also prevents sharp rim edges that can cause tire pinch flats (snakebites). The result is a stronger, safer rim that thrives in demanding conditions, whether on gravel, trails, or rough roads.

Pro-Anchor strengthens the rim at the spoke interface with a precisely thickened wall design. This engineering enables higher spoke tension, resulting in a stiffer, more responsive wheel without adding excess weight. By distributing stress more evenly, ProAnchor enhances durability and stability, ensuring your wheels deliver peak performance in every ride.