Promax CF-2 Crankset - 165mm 24mm Spindle 2-Piece 68mm English BB Included Red MFPN=BB30-KIT-DUB }Ritchey WCS Zero Seatpost: 31

}Ritchey WCS Zero Seatpost: 31

Tooth Count 46 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Color Black Defined Color Black Material Aluminum

Shifter Style Twist Drivetrain Speeds 9 Rear Der/Shifter Compatibility Shimano Mountain

New Labyrinth seal has zero drag for incredible freewheeling performance

Maintenance-friendly one way bleeding process

Promax CF-2 Crankset - 165mm 24mm Spindle 2-Piece 68mm English BB Included Red MFPN=BB30-KIT-DUB }Ritchey WCS Zero Seatpost: 31Promax CF 2 Crankset 165mm 24mm Spindle 2 Piece 68mm English BB Included Red. Promax CF 2 cranks deliver a great combination of stiffness durability and weight savings. Cold forged from 6061 T6 aluminum to be strong yet lightweight CF 2 cranks feature a two piece design that incorporates a beefy 24 millimeter spindle permanently fitted into the drive side arm. Cold forged 6061 T6 aluminum arms 104mm BCD Includes a sealed 68mm English bottom bracket