Mountain Bike Chain Size Guide

This video will take you step by step through sizing a bike chain including determining whether your old chain was correctly sized.

Mountain bike chain size guide. They are always 3 32 chains. Now you can take your calculator and quickly find the right size. This video will walk you through each step of chain replacement including checking removing the old chain sizing and routing the new chain and connecting the chain using a connecting rivet or. You can read about the different bike types here.

Replacement chains for bicycles are always longer than you need. Be sure about the bicycle type you want to choose. How are mountain bikes sized. Chain guide 30 40t cysky mtb chain guide direct mount chainring guard perfect for most bicycle road bike mountain bike bmx fixie alloy aluminum bb mount bb mount black 3 5 out of 5 stars 18 21 99 21.

The type of chain you need will depend on the type of bike you are riding. Mountain bike sizing guide. For the most part bike frame size is the only thing that changes when you go between sizes things like wheel size suspension and relative geometry number remain the same. Best gravel bikes to buy.

Mountain bike city bike or road bike. Most mountain bike manufacturers use classic small medium large sizing. A number of different chain widths are available to suit specific bike types such as bmx or to fit different road and mtb drivetrains e g. Mtb s are engineered for off road riding.

If you are using a bike with a derailleur the number of cogs on the rear hub will determine the chain size you will need. Bear in mind that road cyclocross and hybrid bike sizes tend to be 3 to 4in bigger for riders of the same height something that confuses a lot of riders when looking through bike listings. An 11 speed cassette requires a different chain to a 9 speed one the chain must be thinner in order to fit into the narrower spaces between the sprockets.