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(BLOWOUT SALE!) SIGMA Bicycle Computer - BC 23.16 STS, Digital Wireless w/ CAD & HR

$83.95 USD $139.95
Shipping calculated at checkout.


Sigma BC 23.16 STS is an all inclusive digital wireless speedometer with all the functions for athletes - heart rate, cadence, altitude, and gradient. The computer has enormous logging capacity of up to 500 hours. Athletes have the capability of "ghost race" where they can compete against their previously saved rides in Sigma DATA CENTER. With Sigma NFC technology, the computer can communicate with Android smartphones and Sigma LINK app.

Includes: Bike computer w/ battery, bracket, STS speed transmitter w/ battery, STS cadence transmitter w/ battery, R1 STS COMFORTEX+ heart rate transmitter w/ battery, magnet, cadence magnet, mounting material, operating instructions


PERFORMANCE MONITORING FOR PROFESSIONALS: Sigma BC 23.16 STS Wireless Bicycle Computer is designed for professional cyclists to closely monitor cycling parameters and performance. INCLUDES: Bike computer w/ battery, bracket for wireless models, STS speed transmitter w/ battery, STS cadence transmitter w/ battery, R1 STS COMFORTEX+ heart rate transmitter w/ battery, magnet, cadence magnet, mounting material, operating instructions.

FUNCTIONS: Current Speed, Average speed, Maximum speed, Comparison of cur./avg. speed, Distance, Total distance, Ride time, Total ride time, Clock (12/24h), Temperature, Watt power (calculated), Average watt power (calculated), Ghost race. CADENCE: Cadence, Average / max. cadence. ALTITUDE: Altitude graph, Current altitude, Current gradient, Altitude gain/loss (cur. trip), Distance uphill/downhill, Maximum altitude (cur. trip), Total altitude uphill & downhill, Total distance uphill & downhill

HEART RATE FUNCTIONS: Heart rate graph, Cur./avg./max. Heart rate, Zone graph showing heart rate as % of max. HR, Intensity zones graph, Calories /Total calories. FEATURES: Logging up to 500 hrs.in 5/10/20-second intervals, Lap counter up to 50 laps/ Lap view, NFC communication with Android smartphone via SIGMA LINK, Full text display with 7 languages, Predefined tire sizes, 2 programmable wheel sizes.

MORE FEATURES: Automatic start/stop with motion sensor, Back-up function via memory chip, Low battery indicator (computer head + transmitters), 12-month workout statistics, Automatic bike recognition (Bike 1/Bike 2), Selectable target heart rate zones, 2 starting altitudes, Zoom function selectable for heart rate, cadence, altitude, gradient, Backlight, Watertight in accordance with IPX8, Tool-free mounting, UFSB-compatible, Adjustable service interval

LOGGING CAPACITY: The computer can save up to 99 logs or up to 500 hours.

ADJUSTABLE WHEEL SIZES: Separate wheel data can be programmed and tracked separately.

50 LAPS: Computer can save up to 50 laps per trip, with an extra lap button for super fast operation.

GHOST RACING: A separate ride data can be saved as a ghost opponent, with whom you can compete against.

POWER IN WATTS: Current and average performance is shown in wattage.

SPEED COMPARISON: Computer shows a comparison of your current speed with your average speed and indicates via an arrow.

INTEGRATED STORAGE CHIP: Total values and computer settings are stored in an integrated storage chip, so after a battery change only time needs to be reset.

COMPUTER TRANSMITTER / BATTERY WARNING: Power status of computer and transmitter is intermittently checked and a warning is displayed in case of low battery status.

BIKE SERVICE REMINDER: A service reminder can be set based on kilometers completed, making sure that your bike also stays fit as much as you.


  • Ride Time / Training time
  • Day trip
  • Total calories for several bikes
  • Temperature
  • Comparison of cur. / avg. Speed
  • Total calories*
  • Total distance
  • Total ride time for several bikes
  • Actual Speed
  • Maximum speed
  • Total distance for several bikes
  • Total Ride Time / Overall training time
  • Clock (12/24h)
  • Average speed
  • Calories (HR based)
  • Automatic start/stop
  • Current incline/downward slope (in %)
  • Total altitude downhill
  • Current altitude
  • Total distance downhill
  • Current rate of ascent / descent
  • Distance downhill
  • Total altitude uphill for several bikes
  • Total altitude uphill
  • Total altitude downhill for several bikes
  • Distance uphill
  • Total distance uphill
  • Adjustable start altitude
  • Maximum altitude
  • Altitude uphill
  • Altitude graph
  • Altitude downhill
  • Intensity zones (graph)
  • % HR max.
  • Maximum heart rate
  • Target zone bars
  • Zone alarm ON / OFF
  • Current heart rate
  • Heart rate graph
  • Average heart rate
  • 4 Intensity zones
  • Current cadence
  • Maximum cadence
  • Average cadence

  • Average power
  • Current Power (calculated)
  • Elevation gain in lap
  • Distance in lap
  • Calories in lap
  • Maximum cadence in lap
  • Maximum heart rate in lap
  • Time in lap
  • Number of laps
  • Maximum speed in lap
  • Average speed in lap
  • Elevation loss in lap
  • Average cadence in lap
  • Average heart rate in lap
  • Display zoom function
  • UFSB 2016 compatible
  • Watertight in accordance with IPX8
  • Tool-free mounting
  • Transmitter battery warning
  • Energy-saving mode
  • Programmable based on tire selection
  • STS transmission
  • Service interval adjustable via UFSB
  • Ghost Race
  • Log Interval adjustable
  • Log capacity
  • Graphic data evaluation in the DATA CENTER
  • Data communication via TOPLINE 2016 docking station
  • Data Logging
  • My Screen function
  • My Name function
  • Logging data (activities) retrievable
  • Computer battery warning
  • LINK APP Connection via NFC (Android)
  • Contrast adjustable
  • 12 months of workout statistics
  • Device Settings adjustable via LINK App
  • Device Settings adjustable via DATA CENTER
  • Automatic pairing
  • Automatic bike recognition (Bike 1 / Bike 2)
  • Back-up function via memory chip (Totals and Settings)
  • Available languages: 7
  • Barometric altitude measurement
  • Backlight


Accessories sold separately: 00166 Cadence Magnet, 00165 Power Magnet, 00209 STS Bracket 2450, 00205 STS Bike 2 Kit 2450, 00162 STS Cadence Transmitter, 00161 STS Speed Transmitter, 20324 R1 STS Comfortex+, 00206 STS Cadence Transmitter Kit, 20318 Elastic Strap Comfortex+, 00471 Butler Iii Topline*, 00342 Lithium Battery CR 2032 Individual For Transmitters, 20316 Lithium Battery CR 2450 For BC 23.16


Enjoy BIG savings on excellent gear!