What Size Mountain Bike Chain Do I Need? A Comprehensive Guide for Choosing the Right Chain for your Ride
The size of mountain bike chain you need is determined by the number of gears you have on your bike. The standard chain size for most bikes with 8 or 9 gears is 1/2″ x 3/32″. However, if you have a bike with 10 or more gears, you’ll need a narrower chain that’s 1/2″ x 11/128″. It’s important to choose the correct chain size to ensure proper shifting and prevent damage to your bike’s drivetrain.