GPSMAP® 66s / 66st
006-B3657-00 · unit 175
Grade Calc
Ascent+
Distance+
Pretty Compass
Relative torque
Goal Countdown
Unit Converter Datafield
DF Detector
CASTRD (Running cadence & stride combined)
Average Lap Torque (2.99 €)
Rain - Datafield
NavComboField
WF Grade +
WF Weather+
WF Strava+
WF AQI+
WF Max+
Grid Locator (6-char) Data Field for HAMs
Grade adjusted pace (GAP)
Elevation gain
Train.Red - 4th Sensor
Train.Red - 3rd Sensor
Train.Red - 2nd Sensor
Train.Red - Main Sensor
RNG Data Field
Tracker
Altitude datafield
Notes2
TyreWiz Data Field
Magical Miles Snack Tracker (Black/White)