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SR615 4-Bearing Φ10*130mm Straight Pull Bike Hub
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SR615 4-Bearing Φ10*130mm Straight Pull Bike Hub

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.

  • Product business scope agency distribution, wholesale
  • OEM/ODM Support
  • Sample Service Support
  • Field of Application Road Bike
  • Axle Center Material A7075
  • Shell Material A6061

Product parameter

Field of application Road Bike;
Axle center material A7075;
Shell material A6061;
Freehub system 6 Pawls 36 Teeth;
Spokes interface Straight pull;
Brake interface 6-Bolt;
Drive Shells HG/XDR;
Colour black/Silver gray/red/oem;
Spokes Holes F:18H/1:1;R:24H/1:2;
Bearing model F : 17287-2RS * 2 PCS;R: 6902-2RS * 4PCS;
Axle size F: Ф9*100mm/Ф15*100mm;R: Ф10*135mm /Ф12*142mm;
Weight(±5g) F:99g;R:234g;

Product description

This hub adopts the S series 72T 6pawls ratchet structure. The idling sound is crisp, the bite is stable and clear, the dynamics are good, and the road feel is clear, allowing riders to have a more heel-to-foot experience with the wheel set during riding. The axis adopts cold forging and CNC technology, and the strength is guaranteed. On the spoke interface, the front hub has 18 holes, which is a 1:1 distributed method; the rear hub has 24 holes, which is a 1:2 distributed method. The whole bike hub body adopts a special waterproof and dustproof design, which not only maintains performance in harsh environments, but also extends the service life of the product.

Product features

① High quality, high precision production process to ensure product quality.
② Excellent waterproof and dustproof design, providing higher safety and durability.
③ Lightweight design improves energy conversion efficiency while riding.
Note: The end cap of the SR615 cannot be pulled out directly. The rear hub needs to adapt to two 6mm hex wrenches. First remove the cap on the non-driving side, and then the cap on the driving side.

FAQ

Q: How do I confirm which hub is suitable for me?
A: There are many factors, the main ones need to confirm the spacing, braking method and cassette type of the hub.
Q: How to ensure the quality of the produced hubs?
A: We have professional inspection tools and will test every process and before leaving the factory.
Q: How long is the production cycle?
A: The production cycle is usually 30-45 days, which may vary depending on the order quantity and complexity.
Q:  What are the payment methods?
A: 30% deposit and 70% balance payment before the goods are shipped.

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