The New Albion Drake is an adventure touring frame built around 650b/27.5" tires. Stable enough medium duty touring and bikepacking, but also offers an enjoyable ride unloaded as well. The bottom bracket height is higher than your average touring bike or road bike, but not as high as a hardtail mountain bike to give some advantage riding off-road while still feeling steady loaded up.
Here’s an account of cycling the PCH on the Drake: Unknown PCH.
The Drake frame and fork sell for just under R 10K, feel free to contact david@everydaycyclesupplyco for more information.