2026 SPIRITX Scout Gravel Base

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

Geometry

S430mm
M470mm
L500mm
XL530mm
Stack
529mm
545mm
561mm
578mm
Reach
357mm
365mm
374mm
383mm
Stack to Reach Ratio
1.48:1
1.49:1
1.5:1
1.51:1
Seat Tube Length, C-C
430mm
470mm
500mm
530mm
Top Tube Length, Effective/Horizontal Center
504mm
521mm
538mm
554mm
Head Tube Angle
69.5deg
70deg
70.5deg
71.25deg
Seat Tube Angle
74.5deg
74deg
73.75deg
73.5deg
Head Tube Length
110mm
125mm
140mm
155mm
Bottom Bracket Drop
80mm
80mm
80mm
80mm
Bottom Bracket Height
281mm
281mm
281mm
281mm
Chainstay Length
432mm
432mm
432mm
432mm
Chainstay Length Horizontal
424.5mm
424.5mm
424.5mm
424.5mm
Front-Center
588.9mm
597.9mm
607.8mm
615.7mm
Front-Center Horizontal
583.5mm
592.5mm
602.5mm
610.5mm
Wheelbase
1008mm
1017mm
1027mm
1035mm
Fork Offset/Rake
55mm
55mm
55mm
55mm
Trail
76.3mm
high
72.9mm
high
69.5mm
high
64.5mm
mid/​neutral
Mechanical Trail
71.4mm
68.5mm
65.5mm
61mm
Wheel Flop
25mm
23.4mm
21.9mm
19.6mm
Standover Height
720mm
750mm
770mm
790mm
Tire to Pedal Spindle
57.9mm
170 mm cranks
66.9mm
170 mm cranks
76.8mm
170 mm cranks
84.7mm
170 mm cranks
Pedal Spindle to Ground Clearance
111mm
170 mm cranks
111mm
170 mm cranks
111mm
170 mm cranks
111mm
170 mm cranks

Base Build

S430mm
M470mm
L500mm
XL530mm
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
Tire Width
50mm
50mm
50mm
50mm
Tire Width Max
50mm
50mm
50mm
50mm
Tire Outer Diameter
722mm
722mm
722mm
722mm
Bike Length with Tires
1730mm
1739mm
1749mm
1757mm

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
All-road/Gravel