Portage Dropout Plates
The FAN (Fixed Adjustable Nut)
Tab 3
Exploded Drawing
Single Speed

Portage Sliding Dropout Plates - Replacement plates for Hayduke, Japhy, Lorax, Watchman and Walden bikes that use 12mm Through-Axle. Now Left & Right available separately as replacements. M12x1.75 thread pitch.

Use 167mm Axle length for 142 spacing on Lorax, use 174mm Axle length for 148mm spacing on Hayduke and Japhy.
All replacement dropout plates are CNC Machined from 7075-T6 Aluminum in Minneapolis, MN

The Fixed Adjustable Nut is just that, its a nut that is fixed in place, but allows for chainstay length adjustment. We found that most of our users like the variety of ways the Portage dropout can be set up, but used it in a "set it and forget it" manner 95% of the time. The FAN nut allows the Portage dropout to always retain all of its adjustability, while also being completely foolproof for most normal use.