A lot of mountain bikes are 10-, 11- or 12-speed and, when buying a chain, it will be clearly labelled accordingly. Simply find out how many gears, or ‘speeds', you bike has (count the number of gears on the rear cassette and multiply it by the number of chainrings at the front), and pick the corresponding chain.
How do you size a new mountain bike chain?
How do you figure out what bike chain you need?
Add the multiplied chainstay length, the divided number of teeth for the chainring and rear sprocket, and add 1 (or 2.5 cm)
. The result is the ideal chain length for your bike. For example, you'd add 32.5, 13, 7 and 1 to get 53.5. The length of the chain should be 53.5 inches or 135.89 cm.
How much does it cost to replace a mountain bike chain?
How much does a bike chain cost to replace?
Entry level chains can start off around $15.00 with more expensive and higher performance chains ranging from $25.00 to $60.00 or more
. More expensive chains increase shift quality and are generally more durable as they wear.
How do I know my chain size?
- The distance from the center of one pin to the center of the next pin, also known as the “pitch” of the roller chain.
- The diameter and width of the roller.
- Plate thickness, determined by measuring the plates from one flat side to another.
How do I know my chain length?
Are bike chains universal?
No. Not all makes and models of bike chains fit on all bikes
. Most modern bike chains are made to the one-half inch pitch, but this dosn't mean all chains fit all bikes.
What size is standard bicycle chain?
Chains come in 3⁄32 in (2.4 mm), 1⁄8 in (3.2 mm), 5⁄32 in (4.0 mm), or 3⁄16 in (4.8 mm) roller widths, the internal width between the inner plates. 1⁄8 in (3.2 mm) chains are typically used on bikes with a single rear sprocket: those with coaster brakes, hub gears, fixed gears such as track bicycles, or BMX bikes.
What is a #25 chain?
#25 roller chain is
a 1/4′′ pitch ANSI Standard roller chain designed for light-duty or space confined applications
. It's the smallest size roller chain on the ANSI spectrum of roller chains but offers ample performance, strength, and durability for its small form factor.
Are there different types of bike chains?
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. 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.
How do I put a new chain on my bike?
When should I get a new bike chain?
If you are using a chain designed for ten or fewer gears, replace your chain as it nears the 0.75 percent mark
. If you are using an eleven or twelve speed chain, replace your chain once it has reached 0.5 percent wear. For two-sprocket or single speed bikes, replace your chain as it reaches the 1 percent wear mark.
How often should I replace my mountain bike chain?
How often should I replace my mountain bike chain? There is no set mileage or timeframe, but you should replace your chain
before there is considerable wear
. The best way to determine when to replace your chain is by measuring your chain stretch.
How do you match a chain and sprocket?
Are all bicycle chains the same size?
Are all bicycle chains the same size?
No, all bicycle chains are not the same size
. Size varies on the bike's numbers of sprockets, speeds, the distance between the front chainring and rear cogs, and the number of teeth on them.
What happens if bike chain is too long?
A chain that's too long (loose) may cause
dropped chains and/or inconsistent shifting — front and back shifting
. A chain that's too short (tight) can cause even bigger problems. Hopefully the bike just won't shift into the largest cog or to the big ring …
What is a 420 chain?
–
All PEER roller chains incorporate solid rollers enhancing rotation on the
.
bushing while reducing impact loads on the sprocket tooth during operation
. – All chain components are heat treated to achieve maximum strength. and greater wear resistance.
How do I identify my Shimano chain?
Are mountain bike and road bike chains the same?
Road and MTB chains are interchangeable when they are of similar length and designed for the same number of speeds
.
Can I use a 8 speed chain on a 7 speed bike?
5, 6, 7 and 8 speed chains
7.1 mm wide 8 speed chain will fit all the other systems
(5, 6 and 7 speed ones).
