The SHIMANO TIAGRA FC-4703 is a 3x10 speed crankset with 50-39-30T chainrings and an optimal balance between stiffness and light weight. It is available in 165, 170, 172.5, and 175mm crankarm lengths.

• Pedal harder and ride faster
• Optimal balance between stiffness and light weight
• 110 PCD reinforced iconic 4-arm chain construction
• Enjoy fluid shifting across various riding conditions
• Rider Turned 10-speed gearing
• Refined gear shape optimazed for our HG-X chain
• Gear combination: 50-39-30T