Check the listing for details. Favero Assioma DUO-Shi PD-R8000 Dual Power Meter. Color: Black, Condition: New. Listed at 845.00 USD. Pedal type power meter with power sensors on left and right pedal shafts.Shimano PD-R8000 ULTEGRA (Shimano Ultegra) pedals already installed.Total weight of left and right pedals: 314g Specifications : Power sensors for left and right pedals (power measurement on both sides)Wireless protocol: ANT+ PWR (CT + PO) profile, Bluetooth v4.0Transfer data : Power (watts), Cadence (rpm), L/R balance %, Torque effectiveness (TE), Pedal smoothness (PS), IAV power phase, IAV rider positionPower calculation system: IAV (instantaneous angular velocity-based)Q FactorPD-R8000: + 64.8 mmIAV Cycling Dynamics: CompatibleOval Chain Ring: CompatibleMaximum power: 3000 WL/R Balance: 0 to 100Minimum to maximum cadence: 30 to 190 rpmPower measurement accuracy: ±1Cadence sensor: Built-inGyroscope: Built-inInternal battery: Rechargeable lithium battery (more than 50 hours of operation)USB charging: Double charger (simultaneous left and right side charging possible)Adapter material: Aluminum alloyAxle axle material: Stainless steel alloyPedal axle threading: 9/16″-20 TPIBearing : No.3 sealed cartridge bearingOperating temperature : -10 ? +60°CBattery charging temperature : +5 ? +40°CWater resistance : IP67Certifications : CE, FCC, PSE, AUS/NZ, KC, RoHS, ANT+, BLEMaximum riding weight: 120kgSpecification Applications : Road, Training, CyclingCountry of origin : ItalyWarranty : 2 years ■AccessoriesBattery charger (plug included)2 micro USB/USB cables (2 m long with 2 magnetic connectors)4 Allen keys and washers for installationASSIOMA user manualASSIOMA DUO-Shi user manualWarranty card