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Problem Solvers Zinger Singlespeed Conversion Kit for XD Driver


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The first kit to convert SRAM XD driver-equipped wheels for singlespeed use! We have a disproportionately large percentage of singlespeed enthusiasts in our ranks, so it’s only natural that when SRAM introduced a new freehub body in order to accommodate a larger number of gears, we started thinking about how we could convert it. The Zinger provides chainline adjustability and a broad range of cog sizes for whatever type of bike you’re lookin’ to simplify.

  • Converts SRAM XD Drivers for singlespeed use
  • Threads onto any XD driver-compatible freehub
  • Spacers included to customize chainline
  • 18 & 20t interchangeable 6-bolt cogs included
  • Replacement 16-22t cogs available



We ship nationwide throughout New Zealand.

$10.00 Standard Shipping (Purchases up to $300)
$15.00 Rural Shipping Rate (Purchase up to $300)
$40.00 Shipping Rate (Purchases $300+)


Estimated between  and

Will usually ship within 3 - 4 bussiness day.

Why Buy From Us

Here are 5 more great reasons to buy from us:
1. Since 1938, Papanui Cycles has been serving the North West of Christchurch
2. After 80 years we are still offering great service.
3. Established as one of Christchurch’s largest suburban cycle shops.
4. With all Cycles we sell, we give a manufacturer’s warrant.
5. And.. exclusive to Papanui Cycles, we offer one Free General Service, valued at $80.00 after date of purchase.


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