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It depends on the length of the chainstays on your frame.

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Q: What size is 25-9 chain for bmx bike?
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Related questions

What is the smallest chain size on bmx?

It's 1/8" width, but the length is determined by the size of the bike frame, and the size of the sprocket/chainwheel you're using.


What do pro BMX riders lubricate the chain with?

inox or chain lube from a bike shop


What age is a 20.5 bmx bike for?

Depends what size you are im 5 feet 10 and i ride a 20 inch bmx bike


Does it matter how big is the chaine for a bmx bike?

There are two measurements to a chain, width and length. Most BMX use what's known as an 1/8" chain. Length, sometimes given in no of links will vary from bike to bike. If two otherwise identical bikes are set up with different sprockets and drivers they will need different chain lengths. Bike chains are always sold too long, and then cut to size. On top of that chains stretch, so the same number of links in a worn chain won't be the same as that number of links from a new chain.


How heavy should a racing BMX bike be?

depends the age and size


If i change the size of a sprocket on a bmx bike will i have to change anything else?

You might have to either lengthen or shorten the chain, depending on if you're getting a bigger or smaller sprocket.


Good size bmx bike for you?

BMX bikes pretty much all have 20"wheels, which makes all frames very similar in size. On top of that BMX is almost entirely ridden standing up, so bike size doesn't matter as much as it does for road riding for instance.


What shop can you find a bmx bike?

you can find a BMX bike in halfords


How many gears does a standard bmx bike have?

Two, but this is not the same as how many speeds the BMX bike in question has. A BMX bike has a sprocket in the front, and a cog in the back and each is a gear, but is considered a single speed bicycle because two gears and a chain are required for transmission of rotational force from the crankset to the rear wheel.


Is a thruster rampage a good bmx bike?

The bmx thruster rampage bike is a exellent bike


Where can I buy a custom BMX bike in Las Vegas?

One can buy a custom BMX bike in Las Vegas from a few stores. One can get a BMX custom made from 'Just BMX', 'Bolder BMX', 'Bike World' and 'Vegas Bike Store'.


What size bars does a pro bmx bike usually use?

what ever size fits them for their intended uses.