The All City 612 track crank is ideal for many messengers and velodrome racers over the years due to its dependability. The cold forged crank arms are extremely stiff and strong with a thick chainring of 144mm B.C.D. Utilizing the classic JIS square taper spindle, the All City 612 track crank arms comes with a color-matched, 46-tooth, and 1/8th chainring.
Recommended Spindle Length -110mm
Spindle Interface Type -Square Taper JIS
Chainring BCD -144
Bolt Pattern -5-Bolt
Chain Compatibility -1/2" x 1/8"
Weight -726g w/ Ring and Bolts
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