Spider available : ROTOR 144X5
Battery Specifications: Rechargeable Li-ion + USB cable
Estimated Battery Life: 250 hours riding time
Water Resistance: IPX7
Strain Gauges: 4 pairs of gauges
Wireless Technology: ANT+™ 2.4 Ghz/ Bluetooth® Smart
Weight (170 mm): 675.4 g (without Chainring)
Data Transmitted: Power, cadence, balance, torque effectiveness and pedal smoothness for each leg via standard ANT+™ protocol and Bluetooth® Smart. L/R independent or combined pedal analysis using Optimum Chainring Angle (OCA) and TORQUE 360 metrics in the User Software environment and the ROTOR Power app for smartphones
Head Unit: ANT+™, Bluetooth® Smart; compatible ANT+™ head units: http://www.thisisant.com/directory
Analisys software: Trainingpeaks.com/ROTOR
Software: ROTOR 2INpower app, ROTOR 2INpower User Software
Q-Factor: 147.5 mm
Chain line: 43 mm
Sizes available: 165 / 170 / 172.5 / 175 mm
Material: 100% CNC-machined, 7055 aluminum alloy
Compatibility: BSA 30/ ITA 30 Bottom Brackets