Introduction to the features of Koova series products

After more than five years of development and testing of KT series products, its 75T cone tooth system has become very mature, stable and reliable in application. The unique conical tooth design not only provides more efficient bite, but also brings more pleasant sound, significantly improving the rider's riding experience. In addition, KT's planetary gear ratchet has a higher bite density than the traditional 36T and 18T tooth types. Wheels using the KT system can achieve 75 engagements per lap.

The N series bike hub adopts a unique ratchet structure, which is different from the traditional spring bite design. Its bite force comes from the magnetism of the magnet. This design reduces the use of springs, which not only reduces weight, but also achieves a lighter weight by optimizing the internal structure. At the same time, the magnetic engagement provides a smoother operating experience and reduces wear and maintenance requirements, giving it significant advantages in terms of lightweight and durability.

The E series is Koova's standard bike hub. It adopts a double-sided clutch end tooth ratchet structure. It is similar to a traditional ratchet bike hub. Both end teeth are provided with bite force by springs. The advantage of this design is that maintenance is simple and the face teeth can be easily replaced without the use of special tools. For example, if you want to upgrade the 18T end face teeth to 36T, you only need to purchase new end face teeth to replace them.

The S series is Koova's classic bicycle hub. It adopts a six-pawl ring gear structure. The ring gear has 36 teeth. The six pawls engage in time-sharing, and three pawls engage each time, which results in 72 engagements per revolution. The bite angle is 5 degrees. The Bike Hub of this structure is widely used and has been proven by the market for a long time. It is the first choice for most users to advance and upgrade.