Promax CF-2 Crankset - 160mm 24mm Spindle 2-Piece 68mm English BB Included Blue MFPN=690-XL }Wheels Manufacturing Derailleur Hanger -

}Wheels Manufacturing Derailleur Hanger - 268

BB Shell Width 73mm BB Shell Type BB30 BB Bearing Ceramic Cup Diameter 42mm Crank Spindle Diameter 28

}Shimano 105 RD-R7100 Rear Derailleur - 12-Speed Direct Mount One Spec Shadow Design 36t Max Low

Main body 1680D nylon Liner 400D nylon

Promax CF-2 Crankset - 160mm 24mm Spindle 2-Piece 68mm English BB Included Blue MFPN=690-XL }Wheels Manufacturing Derailleur Hanger -Promax CF 2 Crankset 160mm 24mm Spindle 2 Piece 68mm English BB Included Blue. 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