Flanged wheel hex sized to fit the HPI Baja and similar 1/5 wheels onto the Traxxas X-Maxx truck. CNC machined from 6061 billet aluminum for strength and precision. Integrated 17mm hex, threaded through and serrated for superior strength and holding power, and an extended boss to fit and locate the inside of standard 1/5 wheels to the 17mm X-Maxx axle. Design also works perfectly on stock wheels, adding style and holding power. 

We also offer a longer version for those using thicker wheels - the longer adapters are not serrated on the face, but offer greater thread contact and reach deeper into the wheel. 

Listing includes 1 complete set of 4 hex adapters.