2026 GUSTO GTR MAX

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Very aggressive stack and reachvs category

Geometry

XS
S
M
ML
L
XL
Stack
512mm
530mm
550mm
566mm
581mm
600mm
Reach
364mm
375mm
380mm
391mm
400mm
410mm
Stack to Reach Ratio
1.41:1
1.41:1
1.45:1
1.45:1
1.45:1
1.46:1
Seat Tube Length, C-T
450mm
490mm
520mm
540mm
560mm
580mm
Top Tube Length, Effective/Horizontal HT Top
501mm
522mm
538mm
559mm
578mm
593mm
Top Tube Slope
9.1deg
6.5deg
5.5deg
5.1deg
4.6deg
4.5deg
Head Tube Angle
70.5deg
71.5deg
72deg
72.5deg
73deg
73deg
Seat Tube Angle
75deg
74.5deg
74deg
73.5deg
73deg
73deg
Head Tube Length
94mm
110mm
130mm
145mm
160mm
178mm
Bottom Bracket Drop
73mm
73mm
72mm
72mm
71mm
71mm
Bottom Bracket Height
268mm
268mm
269mm
269mm
270mm
270mm
Chainstay Length
410mm
410mm
412mm
412mm
414mm
414mm
Chainstay Length Horizontal
403.5mm
403.5mm
405.7mm
405.7mm
407.9mm
407.9mm
Front-Center
572mm
580mm
587mm
598mm
607mm
618mm
Front-Center Horizontal
567.6mm
575.6mm
582.3mm
594.3mm
603.1mm
614.1mm
Wheelbase
971mm
979mm
988mm
1000mm
1011mm
1022mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
Fork Length (On-Axis)
377.3mm
377.3mm
377.3mm
377.3mm
377.3mm
377.3mm
Trail
73mm
high
66.6mm
high
63.5mm
mid/​neutral
60.3mm
mid/​neutral
57.2mm
mid/​neutral
57.2mm
mid/​neutral
Mechanical Trail
68.8mm
63.2mm
60.4mm
57.5mm
54.7mm
54.7mm
Wheel Flop
23mm
20.1mm
18.7mm
17.3mm
16mm
16mm
Standover Height
734mm
775mm
800mm
817mm
835mm
854mm
Tire to Pedal Spindle
61mm
170 mm cranks
69mm
170 mm cranks
76mm
170 mm cranks
87mm
170 mm cranks
96mm
170 mm cranks
107mm
170 mm cranks
Pedal Spindle to Ground Clearance
98mm
170 mm cranks
98mm
170 mm cranks
99mm
170 mm cranks
99mm
170 mm cranks
100mm
170 mm cranks
100mm
170 mm cranks

MAX Build

XS
S
M
ML
L
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
30mm
30mm
30mm
30mm
30mm
30mm
Tire Outer Diameter
682mm
682mm
682mm
682mm
682mm
682mm
Bike Length with Tires
1653mm
1661mm
1670mm
1682mm
1693mm
1704mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Endurance Road
Source:https://www.gustobikes.au/product/gtr-max/