Sunset
: The time of sunset based on your GPS position.
Temperature
: The temperature of the air. Your body
temperature affects the temperature sensor.
Time in Zone
: The time elapsed in each heart rate or power
zone.
Time of Day
: The time of day based on your current location
and time settings (format, time zone, daylight saving time).
Timer
: The current time of the countdown timer.
Time to Next
: The estimated time remaining before you reach
the next waypoint in the route. You must be navigating for
this data to appear.
Torque Eff.
: The measurement of how efficiently a rider is
pedaling.
Total Ascent
: The total elevation distance ascended since the
last reset.
Total Descent
: The total elevation distance descended since
the last reset.
Training Effect
: The current impact (1.0 to 5.0) on your aerobic
fitness.
TSS
: The Training Stress Score
™
for the current activity.
V Dist to Dest
: The elevation distance between your current
position and the final destination. You must be navigating for
this data to appear.
Vertical Osc.
: The amount of bounce while you are running.
The vertical motion of your torso, measured in centimeters for
each step.
Vertical Ratio
: The ratio of vertical oscillation to stride length.
Vertical Speed
: The rate of ascent or descent over time.
Vert Spd to Tgt
: The rate of ascent or descent to a
predetermined altitude. You must be navigating for this data
to appear.
VMG
: The speed at which you are closing on a destination along
a route. You must be navigating for this data to appear.
Work
: The accumulated work performed (power output) in
kilojoules.
VO2 Max. Standard Ratings
These tables include standardized classifications for VO2 max. estimates by age and gender.
Males
Percentile
20–29
30–39
40–49
50–59
60–69
70–79
Superior
95
55.4
54
52.5
48.9
45.7
42.1
Excellent
80
51.1
48.3
46.4
43.4
39.5
36.7
Good
60
45.4
44
42.4
39.2
35.5
32.3
Fair
40
41.7
40.5
38.5
35.6
32.3
29.4
Poor
0–40
<41.7
<40.5
<38.5
<35.6
<32.3
<29.4
Females
Percentile
20–29
30–39
40–49
50–59
60–69
70–79
Superior
95
49.6
47.4
45.3
41.1
37.8
36.7
Excellent
80
43.9
42.4
39.7
36.7
33
30.9
Good
60
39.5
37.8
36.3
33
30
28.1
Fair
40
36.1
34.4
33
30.1
27.5
25.9
Poor
0–40
<36.1
<34.4
<33
<30.1
<27.5
<25.9
Data reprinted with permission from The Cooper Institute. For more information, go to
.
Wheel Size and Circumference
The wheel size is marked on both sides of the tire. This is not a
comprehensive list. You can also use one of the calculators
available on the Internet.
Wheel Size
L (mm)
12 × 1.75
935
14 × 1.5
1020
14 × 1.75
1055
16 × 1.5
1185
16 × 1.75
1195
18 × 1.5
1340
18 × 1.75
1350
20 × 1.75
1515
20 × 1-3/8
1615
22 × 1-3/8
1770
22 × 1-1/2
1785
24 × 1
1753
24 × 3/4 Tubular
1785
24 × 1-1/8
1795
24 × 1-1/4
1905
24 × 1.75
1890
24 × 2.00
1925
24 × 2.125
1965
Wheel Size
L (mm)
26 × 7/8
1920
26 × 1(59)
1913
26 × 1(65)
1952
26 × 1.25
1953
26 × 1-1/8
1970
26 × 1-3/8
2068
26 × 1-1/2
2100
26 × 1.40
2005
26 × 1.50
2010
26 × 1.75
2023
26 × 1.95
2050
26 × 2.00
2055
26 × 2.10
2068
26 × 2.125
2070
26 × 2.35
2083
26 × 3.00
2170
27 × 1
2145
27 × 1-1/8
2155
27 × 1-1/4
2161
27 × 1-3/8
2169
650 × 35A
2090
650 × 38A
2125
26
Appendix