• GRX 11 speed 1X crankset
• Narrow-wide 40T chainring
• Balances weight and efficiency for mixed-terrain riding
• Gravel specific gearing ratios with 1X simplicity and wide-range gearing
• Bottom Bracket : Not included - BB-RS500/BB-RS500-PB
• Chainline: 50.1mm
• Weight : 743g