The new SHIMANO TIAGRA FC-R4000 crank embodies the DNA of SHIMANO's high-end road designs, delivering an ideal balance of weight and efficiency without compromising stiffness. Purpose-built for road cycling, it is available in two chainring options, 52-36T and 50-34T, along with crank arm lengths of 165, 170, 172.5, and 175 mm.

• Inherits the DNA of SHIMANO's high-end road design
• Available in two chainring options: 52-36T and 50-34T
• Crank arm lengths: 165, 170, 172.5, and 175 mm