Whether you are a road bike rider who pursues speed or a mountain bike rider who loves off-road adventures, the hub is a key component that affects the riding experience. We are committed to providing efficient and durable hub solutions for every rider.
Solutions for Mountain Bikers
Designed to provide impact-resistant, strong mountain bike hubs, with reinforced bearings and anti-collision design to ensure stable performance in extreme environments.
1. Impact resistance and high strength
● The hub is made of high-strength materials and reinforced design, which can effectively withstand the impact from terrain changes and rugged roads, ensuring long-term stable operation of the hub.
● Steel axle is used as standard.
● The core ratchet teeth adopt a multi-processing process, and the tooth surface has a 5mm thick coating process.
● Steel axle is used as standard.
● The core ratchet teeth adopt a multi-processing process, and the tooth surface has a 5mm thick coating process.
2. Efficient Brake System Compatibility

● Mountain bikes are usually equipped with disc brake systems, and the hub must have an efficient disc brake interface design to ensure good compatibility and stability of the brake system.
● Compatible with six-bolt interface and center lock interface.
● Compatible with six-bolt interface and center lock interface.
3. Sealing

Koova bicycle hubs use an advanced waterproof and dustproof sealing design, which can effectively protect the precision components inside the hubs from the influence of the external environment.Whether it is on a
slippery rainy day or on a dusty road, the Koova hubs can maintain their efficient operation, prevent moisture and dust from entering, thereby extending the life of the hubs. The unique sealing structure not only improves durability, but also greatly reduces the frequency of maintenance, making riding smoother and worry-free.
Solutions for road cyclists
A series of road hubs that provide fast response and high transmission efficiency, using ultra-light materials and high-precision craftsmanship to ensure that every pedal input can be maximized into forward momentum.
1. Low Rolling Resistance
● The 75T drive side ratchet teeth are reduced to 30T, which reduces rolling resistance and improves rotation efficiency.
● Through precise hub design, the compatibility and reliability of the road vehicle transmission system are improved, ensuring that the transmission system is sensitive and stable when riding at high speed.
● The use of high-lubricity grease makes the hub rotate more smoothly.
● Excellent bearing hole processing and bearing matching greatly improve the concentricity of the hub, thereby improving riding efficiency.
● Through precise hub design, the compatibility and reliability of the road vehicle transmission system are improved, ensuring that the transmission system is sensitive and stable when riding at high speed.
● The use of high-lubricity grease makes the hub rotate more smoothly.
● Excellent bearing hole processing and bearing matching greatly improve the concentricity of the hub, thereby improving riding efficiency.