Description
Crankset Metron chrono BB386 53x39 175mm grey -Monocoque design with carbon cranks, UD finish -Forged AL7050 BB30 axle -Ceramic or stainless steel BB30 bearings -Al7050 CNC machined chainrings -Simano/SRAM 10-11 speed compatible -BCD: 130mm -Size: 53/39T - 175mm -Weight: 800g