QuietKat Two-Wheel Trailer Hitch vs SWETRACE Bike Trailer Hitch Connector
These are not interchangeable parts. The QuietKat hitch is a proprietary replacement coupler for the QuietKat two-wheel trailer, sized 12 mm (9/16 in) and built for QuietKat e-bikes with solid axles up to 10 mm or 9 mm quick-release rear wheels. The SWETRACE part is a generic steel coupler sold in pairs for universal bikes and e-bikes, with no stated axle spec. Buy the QuietKat if you own that trailer; buy the SWETRACE only if you need a cheap generic coupler and can confirm the fit yourself.
- Choose the QuietKat hitch if you own a QuietKat two-wheel trailer and ride a QuietKat e-bike, since it is the maker's own replacement part with a stated axle fit.
- Choose the SWETRACE coupler if you need a generic steel trailer connector for a standard bike or e-bike and you can verify the axle and trailer fit before mounting.
Prices
- QuietKat Two-Wheel Trailer Hitch: $10.00 at QUIETKAT USA (last seen Nov 9)
- SWETRACE Bike Trailer Hitch Connector: $8.99 at Amazon (last seen Nov 9)
- Difference: the SWETRACE Bike Trailer Hitch Connector is $1.01 cheaper than the QuietKat Two-Wheel Trailer Hitch at the latest prices (Nov 9)

