MTB development has included an increase in gearing, up to 30 speeds, to facilitate both climbing and rapid trend, simplifying the gearing to one sprocket in the front and 10 or 11 in the rear of the drive train.
MTB development has included an increase in. MTB development was gearing to facilitate both climbing, simplifying the gearing to one sprocket in the front and 10 or 11 in the rear of the drive train. This was up to 30 speeds. MTB development was gearing to facilitate rapid trend, simplifying the gearing to one sprocket in the front and 10 or 11 in the rear of the drive train. This was up to 30 speeds.