Gaerne SG-22 MX BOOTSGaerne is putting new horsepower on the dirt ground. This slogan accompanies the presentation of the Gaerne SG. 22 motocross boot, a model that represents the natural evolution of the well appreciated SG. 12. The SG22 is already on the feet of Gaerne riders in the MXGP and EnduroGP world championships and is appreciated by them for its reduced weight, the lower height between the sole and the gear guard thanks to the new three dimensional hull, and