Model:42T or 44T or 46T or 48T or 50T or 52T or 54T or 56T or 58T

Colour:Black

Material:7075-T651 Aluminum Alloy

Surface coating:Anodizing

Made with:CNC milling

Ovality(Oval chainring):12%

Timing:108° after TDC (top dead center)

Chainring shape:Oval/Round

Compatible cranksets:110 BCD (5-bolt AERO)

Weight:

Round Shape:95g(42T), 107g(44T) ,118g (46T), 134g (48T), 149g (50T), 161g (52T), 199g (54T), 202g (56T), 206g (58T)

Oval Shape:84g42T), 96g(44T) ,108g (46T), 120g (48T), 128g (50T), 140g (52T), 165g (54T), 180g (56T), 190g (58T)

Chain compatibility:Standard 9/10/11/12 speed is available, sram axs cannot