ABCDEFGHIJKLMNOPQRSTUVWXYZAA
1
New FastFitness Shop is Open 🏬
https://www.cyclingapps.net/shop/shop-front/
2
3
FFT OSPW Real World Marginal Gains
FFT OSPW Real World Marginal Gains
4
5
6
>> helps you calculate your time saving when installing oversize rear pulley cage and bearings (OSPW)
7
8
Type of bike event (road/gravel/TT)?TT/Tri
<< select ride type
9
10
Enter your EVENT power (watts)360watts
11
2
12
Enter planned ride distance90.00km
13
2
14
Your current weight (& units)74.0kg
15
16
Enter average ride incline (%)0
% uphill grade
17
18
Projected approx ride speed ..........................47.20kph
19
20
Projected approx ride time ..........................1 hrs 54 mins 26 secs1 hrs 54 mins 26 secs
21
automatically generated
22
Raw Savings
Scaling Effect of OSPW savings
Converted to Secs Saved/Lost
23
edit with caution
24
-34g
weight
weight change estimate (grams)-34g-0.03 kph
................
>>>>-0 hrs 00 mins 03 secs
25
default = -34automatically generated
-34g | -1.1968 ounces
26
Rough watts
27
1.41.4w
drivetrain
Drivetrain friction gains1.63
................
>>>>0 hrs 00 mins 21 secs
28
default = 1.4automatically generated
29
30
-0.8waeroAerodrag losses-2.05
................
>>>>-0 hrs 00 mins 27 secs
31
default = -0.8automatically generated
32
33
Cummulative change (actually a loss) -0 hrs 00 mins 08 secs
34
38.35
Aero_clothing
Wore a skinsuit vs good fitting road kitNil
35
6.8
36
4.67
37
3.8
38
2.4
39
1.6
40
1.4
41
0.977
42
0.255
43
15
44
11.5
45
9.80
46
9.70
47
8.660
48
7.650
49
4.780
50
5.50
51
5.40
52
3.20
53
3.10
54
30
55
2.800
56
2.500
57
2.3300
58
2.200
59
2.100
60
1.900
61
1.8800
62
1.800
63
1.3800
64
1.2200
65
1.1200
66
0.96NilNil00
67
0.77NilNil00
68
0.75NilNil00
69
0.62#REF!#REF!#REF!0
70
0.51NilNil00
71
0.47NilNil00
72
0.38NilNil00
73
0.22NilNil00
74
0.18NilNil00
75
44NilNil00
76
19NilNil00
77
17NilNil00
78
11.1NilNil00
79
4.21NilNil00
80
4.55NilNil00
81
5.1NilNil00
82
2.7NilNil00
83
0.432NilNil0
84
7.77#REF!#REF!#REF!0
85
1.89NilNil00
86
0.42NilNil00
87
0.123
Drivetrain
Optimized (waxed) cassette (see bit.ly/fftdrivetrain)NilNil00
88
2.5
Drivetrain weight
Lightweight groupset (eg 2kg vs 2.5kg)
use G30
use G3000
89
1.4
OSPW_Drivetrain
Oversize pulley cage (CS OSPW +1.4w - 0.8w +22g of aero loss)
#REF!#REF!#REF!0
90
-0.8
OSPW_Aero
Oversize pulley cage (CS OSPW +1.4w - 0.8w +22g of aero loss)
#REF!#REF!#REF!0
91
5
1x_Drivetrain
1x vs 2x (3.4w drivertain 1.64aero 330g)#REF!#REF!#REF!40
92
6
1x_Aero
1x vs 2x (3.4w drivertain 1.64aero 330g)#REF!#REF!#REF!0
93
9.999
Equipment Weight
Equipment weight gain or loss (eg 7kg to 9kg = 2kg) (Use G30 above)
use G30
use G3000
94
4.22MiscNot excessively rigid frameNilNil00
95
0.05MiscGood headset bearings (low friction losses)NilNil00
96
34
Rider size
Rider has large (with a slow CDA) vs smaller sizeNilNil00
97
19.5
Rider weight
Rider weight changed (eg 4kg) (Use G30 above)
use G30
use G3000
98
21.11Tyres[Level 1] Not using MTB tyres (eg road or CX tyres)NilNil00
99
13Tyres
[Level 2] Swapped to road tyres from cyclocross tyres
NilNil00
100
10.55Tyres
[Level 3] Very best CRR road tyres vs normal road tyres
NilNil00