Shimano CUES FC-U6000-1 96 BCD Crankset Superior Chain Retention If you're running a 1x drivetrain, you'll want a crankset up front that won't drop your chain every time you hit a bump. The Shimano CUES FC-U6000-1 96 BCD Crankset has superior chain retention and power transfer for fun riding over the rough stuff. This 2-piece design increases the rigidity of the crankset with less weight and transmits pedaling force efficiently. The Dynamic Chain Engagement+ technology gives more chain retention and smoother pedaling over rough terrain. Features Superior chain retention and power transfer for fun riding over the rough stuff2-piece crankset increases the rigidity of the crankset with less weight and transmits pedaling force efficiently Special gear tip shape improves chain engagement and retention SPECIFICATIONSSpeeds11, 10, 9-Speed BB Compatibility68/73mm Chain Ring32TCrank Arm Length170, 175mm BB Spindle Interface24mm Chainring Material Steel Bolt Center Diameter (BCD)96mm Crank Arm Material Aluminum Chainline52mm Bottom Bracket Included No Intended Use Trail, City Weight N/A | Shimano | Cues Fc-U6000-1 96 Bcd Crankset 170Mm, 32 Tooth, 96Mm Bcd | Aluminum