Specification:
Item Type: Motor Spider Chain Rings Adapter
Product Material: Aluminum Alloy
Weight: Approx. 92g / 3.2oz
Hole Diameter: 10.2mm / 0.4in
BCD: 104mm / 4.1in
Inner Diameter: 33mm / 1.3in
Thickness: 22.8mm / 0.9in
Package List:
1 x Chain Rings Spider Adapter