The 612 is named for Minneapolis' area code. A high-quality, affordable, and stylish crankset for the track bike, fixie, or single speed. Cold forged construction provides stiff and strong arms. Matching 46t ring provides additional style.
Includes matching 46 tooth high quality 1/8" track chainring
Cold forged for maximum strength and durability
Compatible with square taper JIS bottom brackets. BB and retaining bolts not included