Ftp Ratings; Wheel Size And Circumference; Symbol Definitions - Garmin INSTINCT 2X Owner's Manual

FTP Ratings

These tables include classifications for functional threshold power (FTP) estimates by sex.
Males
Superior
Excellent
Good
Fair
Untrained
Females
Superior
Excellent
Good
Fair
Untrained
FTP ratings are based on research by Hunter Allen and Andrew Coggan, PhD, Training and Racing with a Power
Meter (Boulder, CO: VeloPress, 2010).

Wheel Size and Circumference

Your speed sensor automatically detects your wheel size. If necessary, you can manually enter your wheel
circumference in the speed sensor settings.
The tire size is marked on both sides of the tire. You can measure the circumference of your wheel or use one of
the calculators available on the internet.

Symbol Definitions

These symbols may appear on the device or accessory labels.
WEEE disposal and recycling symbol. The WEEE symbol is attached to the product in compliance with the
EU directive 2012/19/EU on Waste Electrical and Electronic Equipment (WEEE). It is intended to deter the
improper disposal of this product and to promote reuse and recycling.
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Watts per Kilogram (W/kg)
5.05 and greater
From 3.93 to 5.04
From 2.79 to 3.92
From 2.23 to 2.78
Less than 2.23
Watts per Kilogram (W/kg)
4.30 and greater
From 3.33 to 4.29
From 2.36 to 3.32
From 1.90 to 2.35
Less than 1.90
Appendix