Miche Manivelles Avec Plateau Pista Attiva

Features:Power:- The power expressed by the athlete is detected with a precision of +/- 1% error. The measured values are transmitted to the control unit with the standard ANT+ protocol, which makes the system compatible with the majority of cycling computers found on the market.Battery:- The Attiva power meter is equipped with a rechargeable lithium battery, charged via the supplied USB cable. A single charge will last for approximately 100 hours of use. The battery charge level is transmitted to the user´s compatible computer.Specifications:- Weight: 889g without bottom bracket (44 - 170 mm)- Speed: Single speed- BCD system: 144 4 for equidistant- Q factor (mm): 144- Chainline: 42.5- Axle material: Special steel- Freewheel type: 24 mm- Included accessories: Instruction manual, USB charging cable, pedal cadence sensor- Crank material: Forged alloy - CNC- Crank length (mm): 170 mm- Single chainring: 44 / 46 / 47 / 48 / 49 / 50 / 51 / 52 / 53 / 54 / 55 / 56 / 57 / 58 / 59 / 60 / 61 / 62 / 63 / 64 / 65 / 66 / 67 / 68 / 69 / 70 ...