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China koova SE617 Snow Bike Hub 12*195mm Shaft Length - 36T, 6 Pawls, Factory Suppliers
Product Parameters
| Field of application | Snow biking |
| Axle center material | A7075 |
| Shell material | A6061 |
| Freehub system | 6 Pawls 36 Teeth |
| Spokes interface | Bend side pull 28/32/36 |
| Brake interface | 6-Bolt |
| Drive Shells | HG/MS/XD |
| Colour | Black / Silver gray / Red / OEM |
| Bearing model | F: 17287-2RS * 2 PCS; R: 6902-2RS * 4PCS |
| Axle size | F: Ф15*150mm; R: Ф12*197mm |
| Weight (±5g) | F: 218g; R: 315g |
Product Description
SE617 snow bike hub uses the S series 6pawls 72T ratchet structure. The shell part is made of forged 6061 aluminum alloy material, and the freehub part is made of 7075 aluminum alloy material. They are all made of cold forged materials, which have the characteristics of light weight and high strength. This hub uses imported P5 level sealed bearings, which has excellent rotation efficiency and good waterproof performance. The brake interface is a universal 6-bolt form.
Product Features
High-strength hub specially built for snow bikes.
The labyrinth type is waterproof and dustproof, and has a longer service life.
The use of P5 level fully sealed imported brand bearings brings smoother rotation.
Note: The end cap on the driving side of the SE617 cannot be directly plugged or unplugged. You need to remove the end cap on the non-driving side first, and then use a special tool to remove the end cap on the driving side.
Frequently Asked Questions
Q: What is your company's production process like?
The production process includes design, casting, processing, assembly and quality inspection. Every step is operated and supervised by professionals to ensure quality.
Q: Can you provide samples?
Yes. We provide samples for customers to test and confirm, and the sample fee can be refunded when ordering in large quantities.
Q: How well does your factory control quality?
We have a standard quality inspection system, and each process has special inspection tools for inspection.
Q: What are the payment methods?
30% wire transfer deposit and 70% balance payment before shipment.
Q: What type of bikes is the SE617 hub designed for?
The SE617 hub is specifically designed for snow bikes (fat bikes) requiring high durability and reliable performance in cold and wet conditions.
Q: Does the SE617 hub support multiple freehub standards?
Yes, it is compatible with HG, MS, and XD drive shells to accommodate different cassette setups.