Brand/Model: Shimano Ultegra FC-R8100

Power Meter: Stages Left Side Gen 3. (ANT and Bluetooth capable). This item was tested to power on, connect to the Stages mobile app to check for firmware updates and perform a zero offset.

Chainrings: 50/34t. We may have other chainring options available or may be wiling to sell without chainrings at discount - message with requests before purchasing.

Crank Arm Length: 172.5 mm

Spindle: 24mm

Weight: 731 grams

Crank Arm Condition: Little to no scratching or shoe rub on the crank arms. A couple small nicks at the tip of the left crank arm. Also, please reference the listing photos to evaluate the current wear and condition of the item.

Chainring Condition: Chainrings show light wear from prior use.

At CyclingUpgrades, we fulfill all orders next business day or sooner. Generally we are able to fulfill orders placed by 12pm MT on the same day, however it is not guaranteed. We ship all items via USPS except for frames/wheels which ship via UPS or Fedex. Please check our other listings for additional cycling upgrades and thank you for shopping our store!