Description
Notes from MyBikeThing
The Garmin GSC-10 represents the sweet spot of cycling sensor technology – reliable, versatile, and elegantly simple. This dual-function sensor communicates wirelessly via ANT+ protocol to compatible cycling computers, simultaneously capturing both speed and cadence data. While newer sensors might offer both ANT+ and Bluetooth, many cyclists still prefer the GSC-10’s proven reliability and straightforward setup.
Condition
This GSC-10 presents in excellent used condition. The sensor includes its matching spoke magnet. Please note: What you see in the photos is exactly what you get – sensor unit and speed magnet only. No rubber mounting straps or zip ties are included, so you’ll need to source these for installation.
Workshop Wisdom
Having installed many GSC-10s over the years, we particularly appreciate their versatility and reliable wireless performance. The adjustable arm makes it adaptable to various chainstay shapes, while the dual-magnet setup provides consistently accurate readings. These sensors typically last for years with proper setup – the key is positioning the sensor arm so as to come as close to the magnet as possible without striking it.
Tech Specs
- Protocol: ANT+ wireless transmission
- Functions: Cadence
- Wireless Range: ~3m typical
- Battery Type: CR2032
- Battery Life: ~12 months
- Water Resistance: IPX7
- Weight: ~36g with magnets
- Compatibility: Any ANT+ capable head unit (Garmin, Wahoo, Coospo, etc.)
- Includes: Sensor unit, speed magnet