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    • Sun Ringle Bubba Rear MTB Hub BOOST

  • Sun Ringle Bubba Rear MTB Hub BOOST

    Made for mastering everything the mountain has to offer, this excellent adjustable rear hub by Sun Ringle ensures a smooth spin and superb support, however hard you ride. Featuring an innovative Clock'D 6 Pawl engagement system, the Bubba uses two separate ratchet rings to set differing levels of engagement - three pawls every four degrees for all mountain riding and six pawls every eight degrees for exhilarating enduro runs.

    Innovative and Adjustable Rear MTB Hub

    Coming Boost-sized for superior stiffness and control when taking on the most demanding runs, this hero of a hub gives a friction-free performance thanks to its quartet of sealed cartridge bearings. Aluminium-made for a durable and dependable showing ride after ride, the Bubba is a brilliant addition to your venturesome MTB's back-end.


    • Shell Material: 6061 Aluminium
    • Axle Material: 7075 Aluminium
    • Use: Enduro, Trail, E-MTB
    • Bearings: 4x sealed cartridge
    • Axle Spacing: 12x148mm Boost
    • Freehub: 7075 Aluminium Shimano HG or SRAM XD
    • Freehub System: Clock'D 6 Pawl 4-degree or 8-degree adjustable
    • Disc Brake Standard: 6-Bolt

    Buy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.


    • Colour: Black
    • Size: 148x12mm 32H, 148x12mm 28H
    • Option: Shimano, SRAM XD
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    RRP $380.49
    $299.99 299.99
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    148x12mm 28H
    148x12mm 32H
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