Shimano GRX FC-RX610-1 40T

The new FC-RX610-1 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. • GRX 12 speed, 1X crankset. • Narrow-wide 40T chainring. • Gravel specific gearing ratios with 1X simplicity and wide-range gearing. • Bottom Bracket: Not included - BB-RS500/BB-RS500-PB. • Chainline: 50.1mm.

• BCD: 110
• BB Inclusion: No
• Chainline: 49.7mm
• Teeth: 40
• Crank Spindle Diameter: 24mm
• Crank Arm Length: 165mm
• Crankset Material: Aluminum
• Pedals Thread: 9/16''
• Primary Color: Black
• Speed: 12

Special order - ships in 5-10 days from Hawley/Lambert.