Shimano Ultegra 12 Speed Double Power Meter Chainset 172.5mm

Compare today's prices on the "Shimano Ultegra 12 Speed Double Power Meter Chainset 172.5mm".

Shimano Ultegra 12 Speed Double Power Meter Chainset 172.5mm

Bringing pro-level power analysis within closer reach, the Shimano Ultegra FC-R8100-P Power Meter Chainset delivers the same trusted accuracy and seamless integration as its DURA-ACE counterpart, but at a more accessible price point. Designed for serious cyclists who demand reliable data to optimise training and racing, this dual-sided power meter measures left and right leg output independently, giving you a complete picture of your pedalling efficiency without compromise.

- Dual-sided power measurement for left/right leg balance and total wattage

- Powered by a single CR1632 coin cell battery with up to 300 hours of use

- Accurate to +/-1.5% for consistent, trustworthy data in all conditions

- Utilises Shimano’s strain gauge technology as proven on DURA-ACE

- Stiff and lightweight 172.5mm crank arms with hollow construction for efficient power transfer

- Compatible with Shimano 12-speed drivetrains and all major ANT+ and Bluetooth head units

- Simple installation and calibration via the Shimano EW-WU111 or equivalent wireless unit

- Chainring options: 50-34T or 52-36T (select your preferred size at checkout)

Upgrade your ride with a power meter that blends durability, precision and value, perfect for the dedicated amateur or club racer.

GTIN: 4550170821166