Take your ride to the next level with the Shimano Ultegra Crank 12spd FC-R8100. With precise front shifting, efficient power transfer, and new 12-speed seamless shifting, this crank offers a bold new challenge for riders. Choose from crank arm lengths of 160 to 175 mm, catering to smaller riders, triathletes, and those seeking a perfect fit.

Features

• Optimal balance of stiffness, strength, weight and rotational performance
• HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
• 52-36, 50-34, and 46-36 chainring options. 160, 165, 170, 172.5, and 175 mm crank arm lengths.
• SHIMANO ULTEGRA R8100 Series
• Average weight 700 g (50-34T) 711 g (52-36T)