Shimano Sora groupset’s road bike cranks with 50/39/30T chainrings. Designed for HG 9-speed chains and 3x9 speed drivetrain bikes. Bolt circle diameter: 110 / 74mm.
SPEED: | 9 speed |
NUMBER OF TEETH: | 50x39x30t |
CHAINRINGS: | 3x chainrings |
GROUPSET: | Shimano Sora |