How do I know what size chain I need for my mini bike?
What Size Chain Do I Need? Most go kart chains and mini bike chains have the chain size stamped directly on the chain links. #35, 40, 41, 420 and 50 chain are used on American Go Karts and Mini Bikes. An 11 or 12 tooth clutch sprocket usually indicates the use of 35 chain.
How do I know my bike chain size?
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 do I know what size chain to get?
To determine the pitch (chain size), you’ll need to measure the distance between any three consecutive rivets, then divide the result by 2. The rivets are the small, round pegs/studs that hold the chain segments together. Measure from the first to the third, then divide that number in half to get your chain pitch.
What size chains do bikes use?
The chain in use on modern bicycles has a 1⁄2 inch (12.7 mm) pitch, which is the distance from one pin center to another, ANSI standard #40, where the 4 in “#40” indicates the pitch of the chain in eighths of an inch, and is standard 606 (metric) #8, where the 8 indicates the pitch in sixteenths of an inch.
Is 40 chain the same as 420?
We use the #420 chain the most out of these 3. It’s not as wide (from side plate to side plate) as the #40 chain which helps to not slap your driven pulley or frame if it’s in a tight fit. #420 will have more strength than the #41 chain because the side plates will be taller.
What does a 420 chain mean?
The first digit is for chain pitch. This is the distance between the pins. The second and third digits combine for roller width, with a decimal point inserted between the second and third digits. For example, a 420 chain has a pitch of 4/8″ = 1/2″ (12.70mm) and a roller width of 2.0/8″ = 1/4″ (6.35mm).
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How do I know what chain to buy?
When selecting a chain, the first consideration is the number of rear sprockets. The rear cog sets have been made with 5, 6, 7, 8, 9, 10, 11, or 12 sprockets. As the number of cogs on the rear hub increases, the spacing between cogs tends to be reduced.
What is the difference between 1 8 and 3/32 chain?
A 1/8″ chain is the most common chain found on single speeds, and 3/32″ chain is the most common chain found on derailleur equipped bikes. A 1/8″ chain will fit on parts that are either width. 3/32″ chains will only fit on parts designed to work with 3/32″ chains.
What chain should I use for single speed?
If you have a single-speed bike or one with internal gears, the chain type will be 1/8″ in internal width. In this category you will find cruiser bikes, urban bikes, fixies or models with internal gears, among others. If you have a bike with a derailleur, with 2 to 11 sprockets, you will need chains of 3/32″.
What is a 219 chain?
Because 219 pitch chain has a smaller pitch (7.774mm), more links can occupy a given diameter of sprocket. That means a 219 sprocket with the same number of teeth as a 35 pitch sprocket will be smaller in diameter. That means a larger number of teeth can be used before sprockets foul on the ground or chassis.
What size is a 520 chain?
Metric Dimensions
| Chain | Pitch | Width |
|---|---|---|
| 420 | 12.70mm | 6.35mm |
| 428 | 12.70mm | 7.75mm |
| 520 | 15.88mm | 6.35mm |
| 525 | 15.88mm | 7.85mm |
Are 11 and 12 speed chains the same?
12-speed chains can operate just fine with 11-speed cassettes. The main exception are Shimano’s new 12-speed HG+ models which are heavily optimized for downshifting and thus come with custom inner plates that don’t mix well with non-Shimano 12-speed components.
What is a 3/32 bike chain?
3/32″ (0.094″, 2.30 mm) chain is used on derailer equipped bicycles that have more than 3 cogs at the rear. Even somewhat narrower chain, typically . 090″ or 2.29 mm between the inner plates, is used for derailer-equipped bicycles with 9 or more sprockets at the rear.
What is a #40 chain?
#40 roller chain is a 1/2″ pitch ANSI B29. 1 industrial duty roller chain that is manufactured with precision components and high-strength carbon steel alloys. Being made to ANSI dimensional standards means that this chain directly interlaces with other brands and interlaces.
What size is a 420 chain?
420 Non-Standard Roller Chain
| Part No. | 420 |
|---|---|
| Plate Thickness (T) | 0.060 |
| Overall Width (F) | 0.288 |
| Overall Width (G) | 0.344 |
| Unit of Measure (Inches or Millimeters) | in |
Will a 428 sprocket fit a 420 chain?
A 420 and 428 are the same except width and the pins may be a little bigger diameter on the 428. They shouldn’t be though. Pin length should be the only difference.
What is the difference between a 530 and 520 chain?
A 520 chain is a smaller pitch chain. Pitch being the distance between rollers. The 520 is a lighter weight chain than the 530. That is why people switch to the 520, but it may not last as long as a 530.
What is a 530 chain?
530 roller chain is a non-standard series roller chain that is a common in stock item for USA Roller Chain. … This 530 roller chain also is supplied with a high-quality lubricant for additional working life.
What’s the difference between 520 and 525 chains?
The 5 part just describes the distance between the centers of the link pins (or wherever on the links, basically how long a link is) and the next two numbers describe the width of the chain. So a 520 chain is going to be narrower than a 525(and thus require a narrower front and rear sprocket) and lighter…
How do you measure the width of a bicycle chain?
It is measured by measuring the distance between 3 links, then dividing it by two.
- Chain pitch is shown with green markers, though it is determined by measuring the distance between 3 adjacent pins (blue mark) and dividing it by two.
- Inner chain width, marked with blue arrows and lines.
- From left to right:
How many links do I need in my bike chain?
A new bicycle chain usually comes with 116 links. This is long enough for the biggest chainrings and for most distances of rear wheel from front chainrings. So for optimal length a new chain is usually shortened from the 116 links that come in the box.
How do I know if my chain is 1 8?
Difference between 3/32″ &, 1/8″ Bicycle Chains
Can you use an 8 speed chain on a single speed bike?
Since single speed chain is by far the cheapest, there is no need to experiment with multi speed chains. However, 6 to 8 speed chains can fit some single speed bicycles – depending on the chainring width.
Are 8 and 9 speed chains the same?
7, 8, and 9 speed chains have the same inner width, but 9 speed chains have thinner outer plates for a thinner overall chain. So while a 9 speed chain works fine on a 7 or 8 speed drivetrain, it will be a weaker chain that tends to “stretch” faster.
Can I use any chain on a single speed?
1/8 inch wide chain
Can fit on 1/8 inch or 3/32 inch chainrings and cassettes. It will have some play when installed with a 3/32 chainring or cassette, but it’s usable. So, if you accidentally buy an 1/8 in chain and have smaller chainrings, you can still use the 1/8 inch wide chain.
How tight should a chain be on a single speed bike?
Chain Tension
There should be approximately one half inch of movement in the chain up and down at a point half way between the front and rear sprockets. To change the tension loosen one of the axle-nuts and move the wheel forward or backward slightly and snug it up again.
What is a single speed bike chain?
Specially designed for single speed, internal geared hubs, public and rental bikes. Great for urban riding, a wide range of bicycles and chainrings. A wider, beveled inner plate design adds stability and anti-chain drop measures to the ride.
What pitch is 219 chain?
Chain with a 7.774 pitch (type 219). Sizes: 96 to 112 links.
What is a 428 chain?
428 roller chain is a non-standard series roller chain that is a common in stock item for USA Roller Chain. … This 428 roller chain also is supplied with a high-quality lubricant for additional working life.
Will a 420 chain fit a 35 sprocket?
Common sizes are usually 420, 428, 520, 525, 530 etc. Yes.
How do you tell if I have a 520 chain?
Motorcycle Chain Sizes Explained – YouTube
How wide is a 525 chain?
525 Non-Standard Roller Chain
| Part No. | 525 |
|---|---|
| Plate Thickness (T) | 0.079 |
| Overall Width (F) | 0.376 |
| Overall Width (G) | 0.425 |
| Unit of Measure (Inches or Millimeters) | in |
Will a 520 chain fit a 530 sprocket?
The OP asked if a 520 sprocket could be used with a 530 chain, the answer to this is yes it can without any ill side effects, its not any more likely to jump off than if it were on a 530 sprocket.
Can you put a 12 speed cassette on a 11 speed hub?
Yes it will. Shimano did a great job of ensuring backwards compatibility. Let’s take a closer look at the new cassette and freehub body and see how this is possible.
Are all 12 speed chains compatible?
A Shimano 12-speed chain can work with a 12-speed SRAM chainring if the quick-link is replaced with a SRAM or KMC one. The downside of this approach is that the drivetrain will be louder and wear out faster as there’s extra contact between the teeth of the chainring and the inner plates of the chain.
Can a 12 speed derailleur work on 11 speed cassette?
12s Derailleurs on 11s Drivetrain – Shimano XTR, XT, SLX, Deore
What are chain sizes?
Chain standards
| Size | Pitch | Maximum Roller Diameter |
|---|---|---|
| 50 | 0.625 in (15.88 mm) | 0.400 in (10.16 mm) |
| 60 | 0.750 in (19.05 mm) | 0.469 in (11.91 mm) |
| 80 | 1.000 in (25.40 mm) | 0.625 in (15.88 mm) |
| 100 | 1.250 in (31.75 mm) | 0.750 in (19.05 mm) |
Are 6 7 8-speed chains the same?
Chains for 6-, 7-, or 8-speed cassettes are generally universally compatible across brands and speeds. That means if a chain says “8-speed Shimano” you can use it in your old 6-speed, too. All you have to do is line up the new chain with the old one and cut it to size.
Does chain length affect gear ratio?
It doesn’t matter how much longer the chain is. You pull that much more chain with a big gear. If you want three revolutions of the rear wheel, in 48/16 you have to pull 48 links of chain while in 36/12 you only pull 36. The ratio of angular movement was also off, updated.