Chain
How to determine Pitch:
The most reliable method for determining the pitch of a chain is to measure
the center to center distance between the pins on a single link of chain.
#25 Chain (1/4'' Pitch):
The most common size of chain used on electric scooters.
8mm Chain or T8F Chain (5/16'' Pitch):
The most common size of chain used on 2-stroke gas scooters and gas pocket bikes.
Also used on some electric scooters, mini choppers, ATVs, and dirt bikes.
Single Speed Bicycle Chain (1/2" Pitch):
This is 410 chain, also known as standard single speed bicycle chain. It is also called 1/2" x 1/8" chain.
It is commonly found on electric bikes.
420 Chain (1/2" Pitch, 5/16" Roller Diameter, 1/4" Roller Width):
This chain is used on pit bikes, full size scooters, motorcycles, ATV's and dirt bikes.
428 Chain (1/2" Pitch, 0.335" Roller Diameter, 5/16" Roller Width):
This chain is used on pit bikes, full size scooters, motorcycles, ATV's and dirt bikes.
Chain Dimensions:
Description | Pitch | Roller Diameter | Roller Width | Width | Height |
---|---|---|---|---|---|
#25 | 6.35mm | 3.3mm | 3.18mm | 7.9mm | 6mm |
8mm (T8F) | 8mm | 4.7mm | 4.6mm | 11.5mm | 7.1mm |
410 | 12.7mm | 7.95mm | 7.85mm | 16.6mm | 12mm |
420 | 12.7 mm | 7.77 mm | 6.25 mm | 14.7 mm | 12 mm |
428 | 12.7 mm | 8.51 mm | 7.75 mm | 16.7 mm | 11.8 mm |
#25 Chain |
8mm (T8F) Chain |
Single Speed Bicycle Chain - 1/2" x 1/8 Inch (410) |
420 Chain |
428 Chain |
Chain Breaker Tools |