Note: The M5100 170MM 32T chainring is the original crank + original sprocket. Small quantities arrive, first come first served

Material: aluminum (painted)

axleSize: 170mm

BCD: 64/96BCD

stainless steel chainline: 48.8 mm

Q-Factor: 178.5

shifting system: 10-speed, 11-speed

WUZEI sprocket

Material: aluminum alloy

Size: 96BCD