Mountain Bike Gear Adjustment

The lower limit screw is needed to adjust the lower cogs.

Mountain bike gear adjustment. If your bike is having a hard time shifting staying in gear or the chain is falling off you will need to adjust your gears. Fig 1 below shows the front part of the mountain bike gear mechanisms. A complete guide if you ve ever owned a bike with gears you ve heard that grinding clacking chattering soundby a poorly adjusted shifter system. With the bike held off the ground and the chain now on the largest cog at the back test the front derailleur by moving the chain between the smallest and next chainring using the gear lever.

On the rear axle the lowest gear 1 st is the largest sprocket and the highest gear 5 th 6 th 7 th depending on how many sprockets are on the cassette is the smallest sprocket. The majority of front shifting problems can be solved with basic adjustments to the limit screws and index setting of the front derailleur system. Then click through your gear selection to the top gear. By learning how to adjust mountain bike gears you can ensure that your shifting is always perfect and you will not have to rely on your local bike shop making adjustments for you.

This will give you have a clear understanding of what all the different parts are. Most modern mountain bikes have derailleur gears. The name gives away the method. Screw the limiter in so you don t hear that noise.

Front mountain bike gear parts. The global mountain bike network is the best mtb youtube. This article is a complete guide to adjusting tboth the front and rear derailleurs on a mongoose mountain bike. How to adjust bike gears.

6 main causes of bad gear change. Here at the adventure junkies we want you to be able to carry out minor maintenance tasks on your bike so we have written this guide to help you adjust your gears the next time they need some attention. To put the bike into the top gear run the chain through and check it s not touching the side of the derailleur. It is furthest away from the centre line of the bike or closest to the frame fork.

Which will help you understand why we use certain gears at certain times. Shift the bike to the highest possible gear. Let s start out by examining the anatomy of mountain bike gears. In this video we ll show you how to properly set.

The indexing and adjustment of your gears is done using the. The derailleur arm simply de rails the chain from one cog to the next more shifting gears on a. These bike gears operate by shifting the bike chain up and down a cassette of cogs on the rear wheel each cog offering a different gear ratio.