Wide chainrings for 4-arm spaders with a BCD of 104mm. CNC milled in Europe from AL7075 T6 materials.
The 10,000 KM + drive is the perfect solution for extreme riding. The combination of wide chains e101EPT/eCargo1 and their wide sprockets and chainrings enables a guaranteed mileage of 10,000 kilometres and more.
Specifications

For cranksets with 104BCD
ALU 7075 
CNC- milled
Maximum efficiency to save battery
Perfect match with KMC chains
Made in Europe
Size: 1/2" x 1/8" (Single Speed only)