Feature

●It can be applied to 4 hole gearless flywheels with outer diameter of 78mm/3.1 inches and 25H chains
●Expertly made, high precision, stable performance, and durable to use
●Stable performance and simple operation make it easy to use and convenient
●High quality and excellent metal material, sturdy and durable, long service life
●Suitable for leisure folding electric scooter and small dolphin scooter


Description

Function: 1 High quality and excellent metal material, sturdy and durable, long service life.
2. Stable performance and simple operation, easy to use and convenient
3 Suitable for leisure folding electric scooter and small dolphin scooter.
4 Can be applied to 4 hole gearless flywheel with 78mm/3.1" outer diameter and 25H chain
5 Professionally manufactured, high precision, stable performance, and durability.

Specifications:

Condition: 100% Brand New
Item Type: 25H Chain Set
Material: Metal
Color: as picture
Number of Holes: 4 holes
Number of Teeth: 80
Opening: Approx. 0.2 inches (5 mm)
Hole distance: about 46mm/1.8in (46mm/1.8in (center distance between two adjacent holes)
Diagonal: about 65mm/2.6in (65mm/2.6in (center distance between two diagonal holes)
Inner Diameter: Approx. 2.1 inches (54 mm).
Outer Diameter: Approx. 6.4 inches (163 mm).
Thickness: Approx. 0.1 inches (2.3 mm).
Compatible chain: 25H chain.
Compatible Flywheels: 78mm/3.1" outer diameter 4-hole gearless flywheel

Package List:

1 x Crankset
1 x Flywheel
1 x Chain