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China Suppliers Factory SS618 Bike Hub with 6 Pawls for Boost 148MM Thru-Axle and 110MM Front Hub
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China Suppliers Factory SS618 Bike Hub with 6 Pawls for Boost 148MM Thru-Axle and 110MM Front Hub

Introducing the SS618 hub, an innovative product launched by Koova specifically designed for boost bikes. As part of the S series, this hub features a cutting-edge six-pawls ring gear meshing structure that enhances performance and durability. Available in both aluminum and steel versions, the SS618 caters to diverse riding preferences. The front hub size measures 15×110 mm, while the rear hub size is 12×148 mm, making it a perfect fit for modern boost bike configurations. As a leading supplier and factory in China, we ensure that each hub is crafted with precision and quality, meeting the needs of bike enthusiasts around the world. Upgrade your ride with the SS618 hub and experience the excellence in design and engineering from a trusted China supplier

    Product Parameters
    Field of Application MTB/DH/Enduro/E-bike
    Axle Center Material A7075/CR-MO
    Shell Material A7075
    Freehub System 75T cone ratchet
    Spokes Interface Bend side pull 28H/32H/36H
    Brake Interface 6-Bolt
    Drive Shells HG/MS/XD
    Color Black/Silver gray/Red/OEM
    Bearing Model F: 17287-2RS * 2 PCS
    R: 6902-2RS * 2PCS
    15267-2RS * 2PCS (freehub)
    Axle Size F: Ф15*110mm
    R: Ф12*148mm
    Weight (±5g) F: 156g
    R: 331g (aluminum freehub)
    R: 399g (steel freehub)
    Product Description
    The freehub base of the SS618 hub adopts a six-claw engagement structure and is suitable for bicycles with an axle center length of 148 mm. For example, models with high-intensity usage requirements such as downhill racing, endurance racing, and electric assist. In addition, SS618 also offers the option of steel shaft and tower base. The use of super-strong materials brings a smoother use experience to the wheel hub, which can easily cope with large-drop terrain and complex trail conditions.
    Product Features
    • The use of steel materials and high-precision processing help ensure stability when using the hub.
    • The bearing adopts P4 level precision standard.
    • Labyrinth waterproof design, excellent waterproof performance.
    Important Note
    The opening length of the SS 618 rear hub is 148mm, which is not suitable for models with openings of 150MM or 157MM.
    Frequently Asked Questions
    Q1 What are the payment terms for orders?
    Pay a 30% deposit when placing an order, and the remaining 70% will be paid after taking photos and confirming the goods before loading on the ship.
    Q2 What payment methods do you support?
    We support T/T wire transfer and PayPal.
    Q3 Does the SS618 hub support product customization?
    Yes, we support full OEM or ODM customization services to meet your specific branding and design requirements.
    Q4 Is the SS618 rear hub compatible with 150mm or 157mm frame spacing?
    No, the opening length of the SS618 rear hub is strictly 148mm. It is not compatible with models requiring 150mm or 157mm spacings.
    Q5 What bicycle disciplines is this hub best suited for?
    The SS618 hub is specifically engineered for high-intensity disciplines including MTB, Downhill (DH), Enduro, and E-bikes.
    Q6 What drive shells are compatible with this hub?
    The hub features a 75T cone ratchet freehub system and is compatible with HG, MS, and XD drive shells.