2025 M Waltly 3D Gravel Base

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

Geometry

S
M
MD
Stack
554mm
563mm
572mm
Reach
376mm
383mm
389mm
Stack to Reach Ratio
1.47:1
1.47:1
1.47:1
Seat Tube Length, C-T
480mm
500mm
560mm
Top Tube Length, Effective/Horizontal Unknown
540mm
550mm
564mm
Top Tube Slope
10.4deg
9.1deg
3.8deg
Head Tube Angle
71.5deg
71.5deg
71.5deg
Seat Tube Angle
73.5deg
73.5deg
73deg
Head Tube Length
130mm
140mm
136mm
Bottom Bracket Drop
70mm
70mm
70mm
Bottom Bracket Height
301mm
281mm
276mm
Chainstay Length
435mm
435mm
432mm
Chainstay Length Horizontal
429.3mm
429.3mm
426.3mm
Front-Center
597mm
606.8mm
610.6mm
Front-Center Horizontal
592.7mm
602.8mm
606.5mm
Wheelbase
1022mm
1032.1mm
1032.8mm
Fork Offset/Rake
52mm
52mm
47mm
Fork Length, Unknown
400mm
400mm
395mm
Trail
69.3mm
high
62.6mm
mid/​neutral
66.2mm
high
Mechanical Trail
65.7mm
59.4mm
62.8mm
Wheel Flop
20.9mm
18.8mm
19.9mm
Tire to Pedal Spindle
56mm
170 mm cranks
85.8mm
170 mm cranks
94.6mm
170 mm cranks
Pedal Spindle to Ground Clearance
131mm
170 mm cranks
111mm
170 mm cranks
106mm
170 mm cranks

Base Build

S
M
MD
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
60mm
40mm
35mm
Tire Outer Diameter
742mm
702mm
692mm
Bike Length with Tires
1764mm
1734.1mm
1724.8mm

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
Source:https://www.waltlyti.com/product/53.html, https://www.waltlyti.com/