The Machina Cranks comes standard with a 48 tooth chainring and 165mm arms. Will go perfectly with any of your street machines.
Chainarm: Unknown 165mm, 130BCD
Wheelchain: Unknown 48t, 130BCD, 1/2"x1/8"
Bottom bracket: 68x103mm, BSA, Square tapper
About Unknown bikes Europe
Unknown Bikes Europe is the official source of Unknown Bikes frames and components for fixed gear riders throughout Europe. The Unknown Bike design combines high performance and quality with a sharp, modern, and no-frills minimalist look. As the premiere Unknown Bike source for all of Europe our mission is to fuel the growth of the fixed gear bike scene throughout this continent and to help spread the fixie movement.