Specification:
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
Features:
1High quality and superior metal material, rugged and durable for long service life. 2Easy and convenient to use, with stable performance and simple operation. 3Suitable for leisure folding electric scooters and scooters fit for Small Dolphin. 4Applicable to 78mm / 3.1in outer diameter fourhole gearless flywheel and 25H chain. 5Professionally manufactured, high accuracy, stable performance and durable for using.
Package List:
1 x Crankset
1 x Flywheel
1 x Chain