Feature

●Easy and convenient to use, with stable performance and simple operation.
●Applicable to 78mm / 3.1in outer diameter four?hole gearless flywheel and 25H chain.
●Professionally manufactured, high accuracy, stable performance and durable for using.
●Suitable for leisure folding electric scooters and scooters fit for Small Dolphin.
●High quality and superior metal material, rugged and durable for long service life.

Description

Spec:
Condition: 100% brand new
Item Type: 25H Chain Set
Material: Metal
Color: As pictures shown
Number of Holes: 4 holes
Number of Teeth: 80
Aperture: Approx.5mm / 0.2in
Hole Distance: Approx.46mm / 1.8in (center distance between two adjacent holes)
Diagonal: Approx.65mm / 2.6in (center distance between two diagonal holes)
Inner Diameter: Approx.54mm / 2.1in
Outer Diameter: Approx.163mm / 6.4in
Thickness: Approx.2.3mm / 0.1in
Adaptation Chain: 25H chain
Adapted Flywheel: 78mm / 3.1in Outer Diameter Four-Hole Gearless Flywheel

PackageList:
1 x Crankset
1 x Flywheel
1 x Chain

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.