Description
Material: High strength aluminum 70755-T651
Material hardness: HB150
CNC process precision: 0.03mm
Color: Black anodized
BCD: 110X
Arms: 4
Thickness: 4mm
Speed for MTB: 9/10/11/12
Speed for Road Bike: 9/10/11
Size: 54T
Max tooth: 226mm
Weight: 139g
Combability: Shimano FC-4700, FC-5800, FC-6800, FC-9000
*Only suitable for 1x use, not for 2x use*
