ROTOR crank 2INPOWER Road LK 110
The Spanish component manufacturers rotor provides the 2INPower probably the most discreet and at the same time versatile performance measurement system on the market. The integrated into the crankshaft measuring technique there is no visible, the appearance of the wheel from interfering sensors. Also the weight of the system is minimalist. So the 2INPower version brings 645g grams of weight (at 172,5mm crank arm length) on the scale. Is fed the system from a perennial Li-Ion battery which can be charged via standard USB cable easily. Thus, the battery can be re-supplied after a running time of approximately 250 hours without any issues with energy. The data is transferred by means of universal ANT + protocol or via Bluetooth.
An absolute novelty of 2INPOWER system is the two-sided measurement by the four additional extensometer in the right crank arm. Thus, a tremendously detailed measurement and impact analysis of both legs carried out and possible weaknesses are carefully analyzed. Using the extensive and free software package from ROTOR analysis is a cinch.
Another highlight of the system is the TORQUE 360 evaluation option. Using rotor house software can about them, the torque curve during a pedal rotation analyze. So weaknesses between left and right leg or a non-circular passage can be detected. Especially valuable this measurement technique is used for driver's rotor oval Q-Ring chainrings. The software can determine the optimum position of the Q-Rings on the torque curve over the OCA (optimized-chainring-angle) system. So the driver can bring his power even more effective on the pedal. With the proven 30 mm UBB crankshaft the system in conjunction with rotor UBB bottom bracket with all major bearing standards compatible (except BB90 / 95).
bolt circle diameter: 110 mm
Standard shaft: UBB30
Compatibility Bottom bracket: BSA ITA, BBright, BB386 EVO, BB30, BB86, PF30, BB92 / 89 (for 30 millimeter)
Material crank arms and spider: aluminum
Material shaft: aluminum
Battery life: about 250 hours
Length crank arms: 165mm, 170mm, 172.5 mm or 175 mm
Color: black matt
Weight: 645g (with 172,5mm Kurbelänge)
Delivery: crank arms (left, right), 5x chainring screw rotor adapters for different bottom bearing standards
Note the instructions for Battery Recycling
from 107,50 €