Our bike trailer Yoke Mount thru-axles are for trailers that attach at both sides of the wheel. Trailers that would be used with our Yoke Mount Axles are Extrawheel and the Surly Bill or Surly Ted. This axle is NOT for a BOB Trailer – see our BOB Trailer axles – and sorry, but we do not have an axle for a Topeak trailer.
The Yoke Mount thru axle replaces your stock axle with an axle that has M10 x 1 threaded studs on each ends.
- Compatible with the Surly Bill, Surly Ted and Extrawheel trailer.
- The true length of the axle shaft is 188 mm. It can be shortened using the included spacers – a flat 6 mm spacer and a tapered 6 mm X-12 spacer. This allows for axle lengths of 176, 182, or 188 mm. Please note: Thru-axle lengths do not equal hub standards. An axle has to be longer than the hub to fit in the frame. A 12×148 hub does not equal a 148mm long axle.
- This axle has a 1.5 mm thread pitch.
- The axle shaft and axle end are precision CNC machined.
- The axle shaft is 7075 aluminum and hard black anodized for rugged durability.
- The axle ends are stainless steel, which allow for mounting of the trailer.
- No special tools required.
- Please note: This axle does not come with specific adapters for your trailer. You will need to purchase M10x1 nuts specific to your trailer separately.
- Designed, built and quality tested in the USA. Proven around the world.
Need more information about how our axles work?
All orders from our website are via US Postal Service, from Oregon, U.S.A. We make every effort to ship your order within one business day.
Shipping rates and average delivery times are:
• United States: $7.50 USD, 3-4 business days
• Canada: $21.50 USD, 10-14 business days
• All other International: $21.50 USD, 12-16 business days
We are unable to offer expedited shipping. If you need expedited shipping of our products, please visit our Dealers & Distributors page for options. We cannot take responsibility for any delays during shipping, including delays in customs or incorrect shipping information.