julio 27, 2026
Spindle Type: Shimano Hollowtech II.
julio 27, 2026
Used crank arms - 172.5mm
julio 27, 2026
Shimano FC-R8100-P Dual Sided Power Meter Crankset 172.5mm. Features an integrated rechargeable Li-ion battery with 300+ hours of ride time. Measures left/right side power with + 1.5% accuracy. Charging cable and lightly used 52-36 chainrings included.
julio 27, 2026
This item was tested to power on and connect to a head unit. Material: Alloy Crank Arm Length: 172.5mm BCD: 110mm Spindle: 24mm Chainring Mount Type: 4-Bolt Weight: 568 grams Condition: Typical scratching and shoe rub on the crank arms.
julio 27, 2026
This crank set is for you taller riders or those who prefer taller gearing. The crank arm length is 175 mm with 52-36 chain rings. This crank set came new on a Specialized Tarmac in September of 2023. The crank set has approximately 10K miles on it. There is a fair amount of cosmetic damage from shoe rub. This can be touched up with a black Sharpie (I did a very small patch to demonstrate on the drive side crank arm shown in one of the photos.) Also touch up paint is available for around $20US (Legend Wheels touch-up paint for Shimano Ultegra 8100 groupset.) I am selling this crank set because I changed to a 172.5 crank arm length with 50-34 chain rings.
julio 27, 2026
Condition: Crankset is in good condition. Length: 170mm. We will do everything in our power to resolve the issue.
julio 27, 2026
julio 27, 2026
Condition: Crankset is in good condition. We will do everything in our power to resolve the issue. Length: 172.5mm.
julio 27, 2026
Not only the chainrings which feature a Hollowglide construction, but also the lightweight crank arms which are manufactured using Hollowtech II technology, contribute to optimised power transmission as well as faster and more precise shifting operations.
julio 27, 2026
Ultegra FC R8100 175 mm, 12 speed, 52 36 chainrings.
julio 27, 2026
Ultegra 52t chainring for 12 speed group. Item is in used but working condition. Mileage unknown.
julio 27, 2026
Shimano ULTEGRA FC-R8100 12-speed Crank HOLLOWTECH II crankset Optimum power transfer Best balance for lighter weight and efficiency New designed crank arm Maintains high rigidity and reduces weight 4-arm construction crankset Iconic design Product features Use: Road Group: Ultegra R8100 Model: FC-R8100 Q-factor: 146mm Threaded BB shell width: 68 / 70mm Construction: Hollowtech II Package Including: -1Pcs Shimano FC-R8100 Crank Arm Note: 100% authentic, no original box Tariffs are not included in the cost of goods. Customers need to pay their own customs duties, and the amount is determined by the customs. Thanks.