Jambi Jambi Supercenter - Helping you ride your bike with flair.

What bike?

The majority of the Grom Pre De Walcha route is on well managed public dirt roads. The optimal bike for the Grom Pre is somewhere between a gravel bike with 40mm+ tires and a mountain bike with 2.2” tires.

This route is certainly do-able on less and more if you don't have a bike within that range but know your ability. 

There is a break down of what is on my shit hot Crust Bombora here. This would be a good style of bike to ride.