crank: Forged Alloy-6061-T6 152,165,170mm
chainring: Steel 44T
Chainguard: Plastic DIA 92,110mm
Chain line: 45mm
B.B.Axle:120mm
We apologize for the inconvenience, but at the moment, we do not offer sales of this product to individual consumers. However, we do have options for B2B sales and would be happy to assist you through our offline business team. You can reach them at sales@wheeltop.com for further information.