Take-Off - Shimano Ultegra FC-R8100 Crankset 172.5mm 52-36T

Open Box Item: This product is sold as an open box item. Original packaging may be missing or incomplete. Minor cosmetic blemishes may be present. The product is in full functioning order. These cranks are 172.5mm in length and the chainrings are 52-36T.

The Shimano Ultegra FC-R8100 crankset is part of Shimano's 12-speed road lineup, delivering quick, precise front shifting and efficient power transfer. Refinements for seamless 12-speed shifting build on Shimano's established transmission efficiency. The crankset is now offered in an expanded range of arm lengths, including shorter options that suit smaller riders, triathletes, and cyclists exploring shorter cranks.

Shimano's HOLLOWGLIDE structure reduces weight while maintaining strength, which supports better power transfer and quicker, more precise front shifting. The crankset balances stiffness, strength, weight, and rotational performance for consistent feel under load. Two chainring combinations let riders match gearing to their terrain, and the range of arm lengths helps riders with specific biomechanical requirements dial in fit.

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