Geometry App Fitting Session Report
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Type in the scale readings based on your fitting session in the four fields to the left. Then press enter or click "GO".
The app will show you your Stack & Reach and calculate your theoretical frame's Seat Angle. When Stack & Reach Calibrated is unchecked, Stack = 10mm + the handlebar vertical scale reading.

In this app, Seat Angle is defined as the angle between the bottom bracket horizontal and the line extending from the bottom bracket center to the point at which the saddle cradle meets the sliding assembly.
Now you are able to review matches between the current fit bike positioning and actual frames based on Stack & Reach (in order of best fit). You may also filter by brand name on the left.

The orange/blue numbers next to each Stack & Reach show exactly by how many mm your fit bike position differs from the frame matches.
Seat Horizontal
Seat Vertical
Reach
Stack
Seat Angle
Stack
Reach
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Keep this box checked if your EXiT Fit Bike is Stack & Reach Calibrated. If you do not have this logo on your sliding assembly, but you performed the procedure in this Slowtwitch.com article, your fit bike still counts as Stack & Reach Calibrated. If neither of these is the case, your fit bike is NOT calibrated to Stack & Reach and you should uncheck the box to get the correct output. The app will automatically compensate your handlebar vertical scale reading input with an additional 10mm added to the Stack. In-house Stack & Reach Calibration of fit bikes began in December of 2010.
HTA:°
Stack & Reach Matches
MoE (mm)
Model
Size
Stack
Reach
Wheel
HS
HT
Stem
Hbars
SA
Ft/Ctr
Argon 18 E-114, E-112
XS
485
398
700C
int
80
6.5/8.5*
Low
76/78
577
Argon 18 E-114, E-112
S
495
411
700C
int
90
6.5/8.5*
Low
76/78
594
Argon 18 E-114, E-112
M
515
419
700C
int
110
6.5/8.5*
Low
76/78
607
Argon 18 E-114, E-112
L
536
428
700C
int
135
6.5/8.5*
Low
76/78
622
Argon 18 Mercury
XS
499
391
700C
Int
76/78
577
Argon 18 Mercury
S
499
408
700C
Int
76/78
594
Argon 18 Mercury
M
519
415
700C
Int
76/78
607
Argon 18 Mercury
L
536
425
700C
Int
76/78
622
Blue T14
XS
491
364
700C
int
95
N/A
N/A
76-79
559
Blue T14
S
505
372
700C
int
103
N/A
N/A
76-79
554
Blue T14
M
513
395
700C
int
111
N/A
N/A
76-79
580
Blue T14
ML
526
407
700C
int
125
N/A
N/A
76-79
595
Blue T14
L
550
422
700C
int
150
N/A
N/A
76-78
616
Blue T14
XL
572
426
700C
int
173
N/A
N/A
76-78
629
Blue Triad
SM
520
378
700C
int
100
N/A
N/A
76-79
56.5
Blue Triad
MD
539
398
700C
int
120
N/A
N/A
76-79
59.1
Blue Triad
ML
558
414
700C
int
140
N/A
N/A
76-79
61.2
Blue Triad
LG
577
429
700C
int
160
N/A
N/A
76-79
63.3
BH GC Aero
52
520
390
700C
int
110
74-78
N/A
BH GC Aero
54
536
406
700C
int
130
74-78
N/A
BH GC Aero
56
560
420
700C
int
150
74-78
N/A
BH GC Aero
58
579
432
700C
int
170
74-78
N/A
BMC TM01
S
480
393
700C
int
*
77
590
BMC TM01
M-S
515
377
700C
int
*
77
583
BMC TM01
M-L
515
418
700C
int
*
77
624
BMC TM01
L
556
442
700C
int
*
77
661
Calfee (All)
46
457
378
650C
ext
91
**
**
77.0
55.3
Calfee (All)
48
463
403
650C
ext
91
**
**
77.0
56.8
Calfee (All)
50
472
419
650C
ext
100
**
**
77.0
58.7
Calfee (All)
52
484
425
650C
ext
113
**
**
77.0
59.7
Calfee (All)
54
498
436
650C
ext
128
**
**
76.5
61.2
Calfee (All)
56
519
450
650C
ext
150
**
**
76.5
63.2
Calfee (All)
56
542
440
700C
ext
128
**
**
76.5
64.0
Calfee (All)
58
533
454
650C
ext
160
**
**
76.5
64.0
Calfee (All)
58
547
449
700C
ext
133
**
**
76.0
65.0
Calfee (All)
60
548
465
650C
ext
180
**
**
76.0
65.6
Calfee (All)
60
570
461
700C
ext
165
**
**
76.0
67.0
Cannondale Slice, Ultimate (1,3,5)
47
478
365
650C
int
103
73/78
556
Cannondale Slice, Ultimate (1,3,5)
51
494
371
700C
int
90
73/78
565
Cannondale Slice, Ultimate (1,3,5)
54
509
398
700C
int
105
73/78
596
Cannondale Slice, Ultimate (1,3,5)
56
529
407
700C
int
125
73/78
607
Cannondale Slice, Ultimate (1,3,5)
58
548
417
700C
int
145
73/78
623
Cannondale Slice, Ultimate (1,3,5)
60
572
425
700C
int
170
73/78
639
Ceepo Viper
M
516
407
700C
int
110
78
588
Ceepo Viper
L
535
434
700C
int
130
77
620
Ceepo Katana
S
456
410
650C
int
100
78
582
Ceepo Katana
S
493
405
700C
int
90
78
592
Ceepo Katana
M
513
409
700C
int
110
77
598
Ceepo Katana
L
534
432
700C
int
130
76
611
Ceepo Venom
S
493
412
700C
int
90
78
599
Ceepo Venom
M
517
413
700C
int
110
77
598
Ceepo Venom
L
534
434
700C
int
130
77
625
Ceepo Venom
XL
562
437
700C
int
160
76
638
Ceepo Stinger
S
494
405
700C
int
90
78
587
Ceepo Stinger
M
513
409
700C
int
110
77
598
Ceepo Stinger
L
534
420
700C
int
130
76
611
Ceepo Grace
S
494
405
700C
int
90
78
587
Ceepo Grace
M
513
409
700C
int
110
77
598
Ceepo Mamba
S
509
400
700C
int
110
76
574
Ceepo Mamba
M
530
404
700C
int
130
75
582
Ceepo Mamba
L
549
410
700C
int
150
74
587
Cervelo P4, P3
48
461
389
650C
int
110
70x6
Low
75/78
568
Cervelo P4, P3
51
482
405
700C
int
90
70x6
Low
75/78
586
Cervelo P4, P3
54
498
419
700C
int
105
90x6
Low
75/78
609
Cervelo P4, P3
56
516
433
700C
int
125
90x6
Low
75/78
626
Cervelo P4, P3
58
535
445
700C
int
145
110x6
Low
75/78
643
Cervelo P4, P3
61
564
454
700C
int
175
110x6
Low
75/78
659
Cervelo P2, P1
48
461
389
650C
int
110
70x6
Low
75/78
568
Cervelo P2, P1
51
482
405
700C
int
90
70x6
Low
75/78
586
Cervelo P2, P1
54
512
418
700C
int
120
90x6
Low
75/78
609
Cervelo P2, P1
56
531
429
700C
int
140
90x6
Low
75/78
626
Cervelo P2, P1
58
550
440
700C
int
160
110x6
Low
75/78
643
Cervelo P2, P1
61
577
447
700C
int
180
110x6
Low
75/78
659
Elite T-Class
XS
462.5
355
650C
ext
96
**x6
High
78.0
Elite T-Class
S
490
370
650C
ext
115
**x6
High
77.5
Elite T-Class
S
480
370
700C
ext
60
**x6
High
78.0
Elite T-Class
MS
505
385
700C
ext
80
**x6
High
77.5
Elite T-Class
M
520
410
700C
ext
100
**x6
High
77.0
Elite T-Class
L
540
440
700C
ext
120
**x6
High
76.5
Elite T-Class
XL
575
440
700C
ext
165
**x6
High
76.0
Felt DA, B2, S22, S32
48
465
370
650C
int
115
60x0
Low
80/78
562
Felt DA, B2, S22, S32
50
485
390
650C
int
130
80x0
Low
80/78
568
Felt DA, B2, S22, S32
52
500
405
700C
int
100
90x0
Low
80/78
589
Felt DA, B2, S22, S32
54
510
415
700C
int
110
100x0
Low
78/76
596
Felt DA, B2, S22, S32
56
525
425
700C
int
125
100x0
Low
78/76
612
Felt DA, B2, S22, S32
58
545
450
700C
int
145
110x0
Low
78/76
640
Felt DA, B2, S22, S32
60
560
460
700C
int
160
110x0
Low
79/77
657
Focus Chrono AMP
S
480.4
397.7
700C
INT
95
76.3-77
Focus Chrono AMP
M
505.1
428.7
700C
INT
100
76.3-77
Focus Chrono AMP
L
505.1
453.7
700C
INT
100
76.3-77
Focus Izalco Tria
S
500.2
366.5
700C
INT
75
Focus Izalco Tria
M
511.0
388.1
700C
INT
75
Focus Izalco Tria
L
535.2
406.6
700C
INT
75
Focus Izalco Tria
XL
559.5
425.5
700C
INT
75
Focus Variardo Tria
47
501.2
390.1
700C
INT
75
Focus Variardo Tria
50
504.3
404.3
700C
INT
100
75
Focus Variardo Tria
53
525.9
409.1
700C
INT
120
75
Focus Variardo Tria
56
553.7
416.9
700C
INT
150
75
Focus Variardo Tria
59
582.4
434.8
700C
INT
180
75
Fuji D6
XS
481
354
700C
int
80
76
Fuji D6
S
490
372
700C
int
90
76
Fuji D6
S/M
500
390
700C
int
100
76
Fuji D6
M
509
402
700C
int
110
76
Fuji D6
M/L
525
424
700C
int
120
76
Fuji D6
L
525
445
700C
int
120
76
Fuji D6
XL
538
460
700C
int
140
76
Giant Trinity (Alliance)
XS
503
397
700C
int
100
90x6
High
78.0
59.0
Giant Trinity (Alliance)
S
517
410
700C
int
115
90x6
High
78.0
60.7
Giant Trinity (Alliance)
M
533
427
700C
int
130
100x6
High
78.0
62.9
Giant Trinity (Alliance)
L
548
449
700C
int
145
110x6
High
78.0
65.0
Jamis Xenith, T1/T2
Small
496
405
700C
int
100
*
*
78
Jamis Xenith, T1/T2
Medium
509
417
700C
int
110
*
*
78
Jamis Xenith, T1/T2
MedLrg
531
432
700C
int
130
*
*
78
Jamis Xenith, T1/T2
Large
556
457
700C
int
160
*
*
78
Jamis Trilogy
51
493
402
700C
int
100
high
78
Jamis Trilogy
54
506
415
700C
int
110
high
78
Jamis Trilogy
56
525
430
700C
int
130
high
78
Jamis Trilogy
58
539
447
700C
int
145
high
78
Jamis Trilogy
61
553
454
700C
int
160
high
78
Jamis Comet
51
493
402
700C
int
100
high
78
Jamis Comet
54
506
415
700C
int
110
high
78
Jamis Comet
56
525
431
700C
int
130
high
78
Jamis Comet
58
539
447
700C
int
145
high
78
Jamis Comet
61
554
454
700C
int
160
high
78
Kestrel Airfoil Pro
47
437
399
650C
int
76
90x6
High
78.0
563
Kestrel Airfoil Pro
50
466
409
650C
int
105
90x6
High
77.5
579
Kestrel Airfoil Pro
52
484
415
650C
int
123
90x6
High
77.0
589
Kestrel Airfoil Pro
54
503
426
700C
int
92
100x6
High
76.5
607
Kestrel Airfoil Pro
56
521
431
700C
int
113
100x6
High
76.0
616
Kestrel Airfoil Pro
59
550
439
700C
int
142
110x6
High
76.0
630
Kestrel 4000
47
467
397
650C
int
105
76.5
567
Kestrel 4000
50
525
394
700C
int
115
76.5
687
Kestrel 4000
525
530
403
700C
int
120
76.0
595
Kestrel 4000
55
536
418
700C
int
125
76.0
609
Kestrel 4000
575
541
440
700C
int
130
76.0
633
Kestrel 4000
595
547
450
700C
int
135
76.0
642
Kuota Kueen-K
48
496
390
700C
int
95
79
58.2
Kuota Kueen-K
51
496
411
700C
int
95
79
60.0
Kuota Kueen-K
54
505
424
700C
int
105
79
61.6
Kuota Kueen-K
56
515
439
700C
int
115
79
63.3
Kuota Kueen-K
58
534
454
700C
int
135
79
63.4
Kuota Kalibur
S
498
396
700C
int
95
90x6
High
76
58.6
Kuota Kalibur
M
508
411
700C
int
105
90x6
High
76
60.4
Kuota Kalibur
L
523
428
700C
int
120
100x6
High
76
61.8
Kuota Kalibur
XL
542
439
700C
int
140
1100x6
High
76
63.4
Kuota K-Factor
S
527
387
700C
int
125
70x6
High
76
58.6
Kuota K-Factor
M
536
402
700C
int
135
70x6
High
76
60.4
Kuota K-Factor
L
552
419
700C
int
150
90x6
High
76
61.8
Kuota K-Factor
XL
560
439
700C
int
160
90x6
High
76
63.4
Leader LD735TT
50
500
390
700C
int
*
*
78
57.0
Leader LD735TT
54
510
420
700C
int
*
*
78
60.4
Leader LD735TT
57
520
430
700C
int
*
*
78
62.0
Leader LD735TT
60
550
445
700C
int
*
*
78
64.5
Leader LD735TT
63
580
455
700C
int
*
*
78
66.0
Leader LD720TT, LD780TT
50
509
396
700C
int
*
*
78
57.8
Leader LD720TT, LD780TT
54
510
426
700C
int
*
*
78
60.8
Leader LD720TT, LD780TT
57
528
437
700C
int
*
*
78
62.5
Leader LD720TT, LD780TT
60
557
451
700C
int
*
*
78
64.7
Leader LD720TT, LD780TT
63
585
459
700C
int
*
*
78
66.4
Look 596
XS-HI
476.0
386.3
700C
int
75
574
Look 596
XS-LO
461.6
390.7
700C
int
75
574
Look 596
S-HI
477.6
403.2
700C
int
75
587
Look 596
S-LO
463.2
407.6
700C
int
75
587
Look 596
M-HI
523.7
409.8
700C
int
75
600
Look 596
M-LO
509.3
414.2
700C
int
75
600
Look 596
L-HI
523.7
425.5
700C
int
75
615
Look 596
L-LO
509.3
429.9
700C
int
75
615
Look 576
S
522
387
700C
int
125
78
580
Look 576
MD
547
401
700C
int
151
78
600
Look 576
LG
561
429
700C
int
166
78
632
Look 576
XL
580
450
700C
int
186
78
654
Orbea Ordu, Ora
48
497
375
700C
int
90
74/76/78
Orbea Ordu, Ora
51
512
395
700C
int
95
74/76/78
Orbea Ordu, Ora
54
520
409
700C
int
104
74/76/78
Orbea Ordu, Ora
57
530
422
700C
int
111
74/76/78
Orbea Aletta
XS
506
385
700C
int
95
76
Orbea Aletta
S
527
400
700C
int
115
76
Orbea Aletta
M
542
412
700C
int
130
76
Orbea Aletta
L
558
429
700C
int
145
76
Orbea Aletta
XL
598
429
700C
int
185
76
Orbea Aletta Dama
XS
509
375
700C
int
100
76
Orbea Aletta Dama
S
530
380
700C
int
120
76
Orbea Aletta Dama
M
546
391
700C
int
135
76
Parlee TT
S-LO
495
385
700C
int
90
75-80
Parlee TT
S-HI
514
379
700C
int
110
75-80
Parlee TT
M-LO
505
403
700C
int
100
75-80
Parlee TT
M-HI
524
397
700C
int
120
75-80
Parlee TT
ML-LO
524
419
700C
int
120
75-80
Parlee TT
ML-HI
543
413
700C
int
140
75-80
Parlee TT
L-LO
543
435
700C
int
140
75-80
Parlee TT
L-HI
562
429
700C
int
160
75-80
Parlee TT
XL-LO
562
451
700C
int
160
75-80
Parlee TT
XL-HI
581
445
700C
int
180
75-80
Planet X Stealth
XS
475
380
650C
int
Planet X Stealth
S
490
396
700C
int
95
76
570
Planet X Stealth
M
506
407
700C
int
100
76
591
Planet X Stealth
L
523
418
700C
int
120
76
612
Planet X Stealth
XL
536
429
700C
int
130
76
632
QR 2011 Kilo, Lucero, Seduza
XS
453
393
650C
int
10
78
572
QR 2011 Kilo, Lucero, Seduza
S
502
388
700C
int
10
78
577
QR 2011 Kilo, Lucero, Seduza
M
527
403
700C
int
12.5
78
605
QR 2011 Kilo, Lucero, Seduza
L
568
424
700C
int
16.8
78
639
QR CD0.1
S
497
396
650C
int
9
78.5
589
QR CD0.1
M
497
420
700C
int
9
78.6
613
QR CD0.1
ML
517
438
700C
int
11
78.5
636
QR CD0.1
L
545
452
700C
int
14
78.5
659
QR 2010 Tequilo, Prior
46
450
380
650C
int
90
90x5
Low
78.5
555
QR 2010 Tequilo, Prior
49
500
400
700C
int
90
90x5
Low
78.5
592
QR 2010 Tequilo
52
500
420
700C
int
90
100x5
Low
78.5
611
QR 2010 Tequilo
55
517
435
700C
int
110
100x5
Low
78.5
634
QR 2010 Tequilo
58
550
448
700C
int
140
110x5
Low
78.5
657
QR 2010 Tequilo
61
578
461
700C
int
165
110x5
Low
78.5
680
QR 2010 Dulce, Seduza, Caliente, Lucero
XS
453
394
650C
int
10
78
572
QR 2010 Dulce, Seduza, Caliente, Lucero
S
486
388
700C
int
8.5
77
577
QR 2010 Dulce, Seduza, Caliente, Lucero
M
514
407
700C
int
11
77
605
QR 2010 Dulce, Seduza, Caliente, Lucero
L
550
430
700C
int
15
76.5
639
Ridley Dean
XS
490.6
397.7
700C
int
90
76/78.5
585
Ridley Dean
S
501.7
414.9
700C
int
100
76/78.5
598
Ridley Dean
M
520.9
430.1
700C
int
120
76/78.5
618.9
Ridley Dean
L
535.2
447
700C
int
135
76/78.5
639
Specialized Transition (2009)
Small
505
380
700C
int
100
75x8
*
*
57.5
Specialized Transition (2009)
Medium
516
395
700C
int
110
75x8
*
*
58.9
Specialized Transition (2009)
Large
526
405
700C
int
120
90x8
*
*
60.2
Specialized Transition (2009)
XLarge
527
425
700C
int
120
100x8
*
*
62.1
Specialized Transition (2010)
XSmall
487
365
700C
int
90
75x8
*
*
577
Specialized Transition (2010)
Small
505
380
700C
int
100
90x8
*
*
575
Specialized Transition (2010)
Medium
516
395
700C
int
110
100x8
*
*
589
Specialized Transition (2010)
Large
526
405
700C
int
120
110x8
*
*
602
Specialized Transition (2010)
XLarge
542
421
700C
int
135
120x8
*
*
621
Specialized Transition (2010)
XXLarge
554
450
700C
int
150
120x8
*
*
652
Scott Plasma I, II
XS
504
379
700C
int
100
90x8
High
76.0
58.1
Scott Plasma I, II
S
515
392
700C
int
110
90x8
High
76.0
59.3
Scott Plasma I, II
M
527
404
700C
int
120
110x8
High
76.0
60.4
Scott Plasma I, II
L
548
416
700C
int
140
110x8
High
76.0
61.8
Scott Plasma I, II
XL
581
427
700C
int
175
120x8
High
76.0
64.0
Titanflex AL-Ti
S
472
398
650C
ext
110
75-84
576
Titanflex AL-Ti
M
472
446
650C
ext
110
75-84
624
Titanflex AL-Ti
M
516
379
700C
ext
110
72.5-81
564
Titanflex AL-Ti
L
536
407
700C
ext
130
72.5-81
599
Titanflex AL-Ti
SL
536
432
700C
ext
130
72.5-81
624
Titanflex AL-Ti
XL
579
418
700C
ext
175
73-81
623
Titanflex Transition
M
472
411
650C
ext
110
74-81
589
Titanflex Transition
M
516
379
700C
ext
110
72.5-81
564
Titanflex Transition
L
536
422
700C
ext
130
72.5-81
614
Trek Speed Concept 9
XS
468
370
650C
int
101
50/10
**
78
549
Trek Speed Concept 9
S
492
390
700C
int
76
60/45
**
78
575
Trek Speed Concept 9
M
517
408
700C
int
101
100/45
**
78
598
Trek Speed Concept 9
L
541
426
700C
int
127
100/45
**
78
624
Trek Speed Concept 9
XL
565
445
700C
int
152
100/45
**
78
650
Trek Speed Concept 7
XS
468
370
650C
int
101
60x7
High
78
549
Trek Speed Concept 7
S
492
390
700C
int
76
70x7
High
78
575
Trek Speed Concept 7
M
517
408
700C
int
101
80x7
High
78
598
Trek Speed Concept 7
L
541
426
700C
int
127
90x7
High
78
624
Trek Speed Concept 7
XL
565
445
700C
int
152
90x7
High
78
650
Trek Equinox TTX (all)
S
515
391
700C
int
105
70x12
High
75/77
573.8
Trek Equinox TTX (all)
M
524
419
700C
int
115
70x12
High
75/77
604.1
Trek Equinox TTX (all)
L
564
429
700C
int
155
70x12
High
75/77
626.1
Trek Equinox 7
50
485
389
700C
int
78
70x7
High
76
570.3
Trek Equinox 7
52
505
400
700C
int
97
80x7
High
76
582.4
Trek Equinox 7
54
526
414
700C
int
116
90x7
High
76
599.1
Trek Equinox 7
56
544
420
700C
int
136
100x7
High
76
610.1
Trek Equinox 7
58
564
435
700C
int
156
110x7
High
76
631.1
Trek Equinox 7
60
591
448
700C
int
186
120x7
High
76
652.6
Trek Equinox 7 WSD
47
485
380
700C
int
7.8
70x7
High
76
560.4
Trek Equinox 7 WSD
51
518
381
700C
int
11.3
80x7
High
76
572.8
Trek Equinox 7 WSD
54
548
388.1
700C
int
14.1
90x7
High
76
580.6
Valdora PHX
S
546
403
700C
int
130
76
59.6
Valdora PHX
M
566
427
700C
int
150
76
62.1
Valdora PHX
L
587
446
700C
int
170
76
64.0
Wilier Cento, Crono
S
498.6
401.5
700C
int
90
76.5
585.0
Wilier Cento, Crono
M
523.0
438.0
700C
int
110
77
618.0
Wilier Cento, Crono
L
538.5
469.6
700C
int
125
78
656.0
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