A high-quality, affordable, and stylish crankset for your track bike, fixie, or single speed. Comes in three colors, includes matching 46 tooth 1/8th ring.Crank arm bolts not includedChainline a 110 BB is 42.5mmIncludes matching 46 tooth high quality track chainringCold forged for maximum strength and durabilityBottom bracket not included726g including ring and boltsItem SpecificationsColorBlackWeight726gSpindle Interface TypeSquare Taper JISSpindle Length110mmPedal Spindle9/16"Bolt Pattern5-BoltChainring BCD144mmArm Length165mmRings46Crank-FD TypeSingle RingCrank Intended UseTrackChain Compatibility1/2" x 1/8"Defined ColorBlack