Sram chainring set red e1 crankset red e1 33 46t 167.5mm

2-speed, DUB, without bottom bracket, 12-speed compatible, hollow carbon crank arms, direct mount aluminum chainring, 45 mm chainline Number of chainrings 2 Type Article main color black large chainring 46 T. small chainring 33 T. chainline 45.0 mm crank length 167.50 mm secondary color gray system compatibility 12-speed bottom bracket DUB variation crankset