The BC 16.16 STS provides crucial information for avid cyclists and commuters! The new ETA (estimated time of arrival) function continuously calculates how much time and distance remain until you reach your destination. Plus every kilometer/mile ridden is converted into fuel savings. The STS variant is also available with an optional cadence transmitter. Using the NFC technology the Android smartphone can communicate with the computer, on which the free SIGMA LINK app has been installed beforehand.