Supertopo Northern California Bouldering Cables & Housing microfiber insulation and 9 cm

microfiber insulation and 9 cm thickness create a balance of features that respect the most weight and bulk conscious winter campers

smooth-rolling labyrinth seal hubs

traction for the loosest surfaces

Shimano GRX

Supertopo Northern California Bouldering Cables & Housing microfiber insulation and 9 cmNorthern California Bouldering highlights 50 of the best bouldering areas from just north of Yosemite all the way up to the Oregon border and west to the Pacific Ocean. With color maps, action photos and supertopo photos as well as detailed descriptions of all the boulder problems its easy to use and easy on the eyes. Nearly every type of rock imaginable is included from limestone and sandstone to granite and volcanic tuff. All of the areas included