Power Pro Shimano Ultegra R8100 Dual-Sided Power Meter Crank 172.5
52/36 StagesUSD $499.00
Condition : Used
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Hi,
Please read full description before you bid.
I'm selling a used Shimano Ultegra R8100 Dual-Sided Power Meter Crankset. The length is 172.5 and the chainrings are 52/36. This crank came on a 2023 Giant TCR Pro 0 bike I purchased from a friend. The crank has about 1,000 miles of use so it is pretty much brand new. Most of the anodization is still on the teeth as you can see in the pictures. Overall the cranks look great but there are a few minor scratches on the drive side crank arm where the chain over shifted once. See pictures for more details.
These cranks come with the Giant Power Pro dual sided power meter - similar to the Stages dual sided power meter. Each crank arm has a integrated transmitter and battery that is charged with the included USB cable / magnetic connector. The power meters are working well but both are reading high (I'm guessing about 10% high). I used the crank for about a month and got consistent readings that match my heart rate and they also report that almost even 49/51 power distribution for my left and right leg (which I expected based on cranks on my other bike).
Since the cranks were reading higher than the ones on my gravel bike, I decided to sell these and move my power cranks from by trainer bike onto this bike so that the data from both of my bikes would match. If this is your only pair of power cranks you should be fine if the data is a little high since it is repeatable from one day to the next.
Note, the stages Dual Sides Power meters are $865 and the Shimano ones are more than $1,000.
Local pick up is always welcome. Look me up with any questions before you buy. I want you to be happy with your purchase.
Thanks,
Matt
Please read full description before you bid.
I'm selling a used Shimano Ultegra R8100 Dual-Sided Power Meter Crankset. The length is 172.5 and the chainrings are 52/36. This crank came on a 2023 Giant TCR Pro 0 bike I purchased from a friend. The crank has about 1,000 miles of use so it is pretty much brand new. Most of the anodization is still on the teeth as you can see in the pictures. Overall the cranks look great but there are a few minor scratches on the drive side crank arm where the chain over shifted once. See pictures for more details.
These cranks come with the Giant Power Pro dual sided power meter - similar to the Stages dual sided power meter. Each crank arm has a integrated transmitter and battery that is charged with the included USB cable / magnetic connector. The power meters are working well but both are reading high (I'm guessing about 10% high). I used the crank for about a month and got consistent readings that match my heart rate and they also report that almost even 49/51 power distribution for my left and right leg (which I expected based on cranks on my other bike).
Since the cranks were reading higher than the ones on my gravel bike, I decided to sell these and move my power cranks from by trainer bike onto this bike so that the data from both of my bikes would match. If this is your only pair of power cranks you should be fine if the data is a little high since it is repeatable from one day to the next.
Note, the stages Dual Sides Power meters are $865 and the Shimano ones are more than $1,000.
Local pick up is always welcome. Look me up with any questions before you buy. I want you to be happy with your purchase.
Thanks,
Matt
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