Shimano FC-R345-L 170mm 50/34T 9-Speed Crankset Black

The Shimano RC-R345-L road crankset is crafted with aluminum crank arms and features smooth shifting Hyperdrive SG-X chainrings.

• Octalink V2 spindle interface
• 43.5mm chainline
• 152.2 Q-Factor
• Aluminum 50t outer ring / Steel 34t inner ring
• Compatible with HG 9-speed chain

• Rings: 50/34
• Number of Chainrings: Double
• Drivetrain Speeds: 10
• Chainring BCD: 110
• Chainline/Hub Compatibility: 130 Hubs
• Chainline/Hub Compatibility: 135/142 Road Disc Hubs > 415 mm Chainstay
• Color: Black
• Crank Length (mm): 170
• Crank Intended Use: Road
• BB Included: No
• Pedal Spindle: 9/16"
• Spindle Interface Type: Shimano Octalink V2
• Defined Color: Black