About the PAS Adapter
This adapter lets you use our standard PAS sensor on bikes that don't use a square taper or one-piece crankset. It attaches to your crank arm with zip ties and holds the magnet ring — with an enlarged center hole to clear your crank spindle — at the right position for the sensor to read cleanly. Includes an adjustable mounting range to fit a wide variety of cranks.
We design and 3D print these in-house using PETG. If you have a printer at home and want the model to print your own, just reach out.