Originally Posted by
NormanF
Marin already has the Marin Muirwoods 29er. And it can fit up to 2.0 tires.
I can take it on the hardpack and crushed gravel trails around my town. Don't be misled by the marketing.
You can get your bike to do anything you want it to do.
Out of curiosity, can your Marin fit a 2.1 with any sort of clearance? Not that .1 is gonna make the difference of traction/no traction for me, but more tires are available in that size.