Gears Not Shifting On Mountain Bike

Turn the barrel adjuster counterclockwise from the rider s perspective by half revolution increments until the tension is balanced and your bike shifts perfectly.

Gears not shifting on mountain bike. To work out how many gears a mountain bike has you simply multiply the front sprockets by the number of back cogs. If shifting is slower toward harder higher gears your shift cable is likely too tight. A bike with 30 or more gears is not an indication of a machine designed to break the land speed record any more than a bike with only a single gear assuming similar ratios. I walk through the steps to isolate and locate.

Shifting under power or not clicking the shifters into place correctly are both likely to result in poor. So if we have 3 sprockets on the front and 7 cogs on the back then it s 3 x 7 21 gears. If shifting is slower toward easier lower gears your shift cable is likely too loose. How to adjust the gears on your bike.

I am often asked how to fix a bike that won t shift gears or will only shift to some gears. From the full faced helmet downhill mountain biker to the lycra clad cross country rider. There are a couple of different options when it comes to types of mountain bike gears. The problem will be the shifters derailleurs or cables.