Leave Your Message
S Series

S Series

SS618 bike hub 6 pawls boos...SS618 bike hub 6 pawls boos...
01

SS618 bike hub 6 pawls boos...

2024-09-09

SS618 is a hub launched by koova for boost bikes. As an S series product, it adopts a six-pawls ring gear meshing structure. In addition, in addition to the steel version of the hub, the freehub body is also divided into aluminum version and steel version. The size of the SS618 front hub is 15×110 mm, and the size of the rear hub is 12×148 mm.

view detail
koova SE617 Snow Bike Hub Φ...koova SE617 Snow Bike Hub Φ...
01

koova SE617 Snow Bike Hub Φ...

2024-07-03

koova SE617 is a hub used on snow bikes. It is adapted to the hub axle length of the corresponding hub axle length on snow bikes. The front hub length is 150 mm and the rear hub length is 197 mm. The hubs are all thru-axle designs. It uses a structure with 6 pawls and 36 teeth, and supports three forms of cassette: XD, MS, and HG. The spoke interface is an bend side-pull 32H type.

view detail
SR615 4-Bearing Φ10*130mm S...SR615 4-Bearing Φ10*130mm S...
01

SR615 4-Bearing Φ10*130mm S...

2024-07-03

koova SR615 is a hub for road bikes. The axle is made of A7075 material, the spacing length of the front hub is 100mm, and the spacing length of the rear hub is 130mm. It is a universal quick-release type and the specifications are suitable for most road bicycles. The brake interface is a micro-brake type; the weight parameters are excellent, the total weight of a pair of hubs is 333 grams. The threaded nut type integrated shaft design improves the lubrication of the wheel set rotation.

view detail
koova SS601 6-claw ratchet ...koova SS601 6-claw ratchet ...
01

koova SS601 6-claw ratchet ...

2024-07-03

koova SS601 bike hub is a classic model of the S series, suitable for mountain bike type bicycle hubs. This series of products all adopt a 6-pawls 36-tooth clutch structure, and the performance is very stable. SS601 hub is processed with high-standard fully CNC machine tools to ensure strict production processes in all parts, so that it has minimal rotational friction and very good lubrication. SS601 bike hub adopts a labyrinth sealing system and has good dustproof and waterproof capabilities!

view detail
koova SR611 24H 6-claw stra...koova SR611 24H 6-claw stra...
01

koova SR611 24H 6-claw stra...

2024-07-03

koova SR611 is a hub specially designed for road bicycles. The total number of spoke interfaces is 24 holes, arranged in a 1:1 manner, and can be used on gravel road bicycles. The SR611 uses a 6 bolt disc brake interface. The specifications of the cassette are also universal when interchangeable, and are suitable for most bicycles.

view detail
koova SR608 Large Flange St...koova SR608 Large Flange St...
01

koova SR608 Large Flange St...

2024-07-03

The koova SR608 product uses a standard 6pawls36-tooth structure, with a bite angle of 5 degrees, and has the characteristics of quick bite. The total number of spoke interfaces on the front hub is 18 holes, arranged in 1:1; the total number of spoke interfaces on the rear hub is 21 holes, arranged in 1:2, and both are straight-pull spoke designs. The end cap is threaded into the shaft and is integrated into the design to increase strength.

view detail