2025 Esker Cycles Solitaire Base

Category
Rigid MTB
Design
Flat Bar, Rigid, suspension corrected
Frame
Steel
Fork
Steel
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

SM/MD
MD/LG
LG/XL
Stack
600mm
630mm
660mm
Reach
420mm
450mm
480mm
Stack to Reach Ratio
1.43:1
1.4:1
1.38:1
Seat Tube Length, Unknown
380mm
440mm
500mm
Top Tube Length, Effective/Horizontal Unknown
584mm
623mm
661mm
Head Tube Angle
67.5deg
67.5deg
67.5deg
Effective Seat Tube Angle, Unknown
74deg
74deg
74deg
Head Tube Length
90mm
125mm
155mm
Bottom Bracket Drop
65mm
65mm
65mm
Bottom Bracket Height
322.2mm
322.2mm
322.2mm
Chainstay Length
445mm
445mm
445mm
Chainstay Length Horizontal
440.2mm
440.2mm
440.2mm
Front-Center
691.8mm
734.7mm
776.5mm
Front-Center Horizontal
688.8mm
731.8mm
773.8mm
Wheelbase
1129mm
1172mm
1214mm
Fork Offset/Rake
44mm
44mm
44mm
Fork Length (On-Axis)
495mm
495mm
495mm
Trail
112.8mm
very high
112.8mm
very high
112.8mm
very high
Mechanical Trail
104.2mm
104.2mm
104.2mm
Wheel Flop
39.9mm
39.9mm
39.9mm
Tire to Pedal Spindle
134.6mm
170 mm cranks
177.5mm
170 mm cranks
219.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
152.2mm
170 mm cranks
152.2mm
170 mm cranks
152.2mm
170 mm cranks

Base Build

SM/MD
MD/LG
LG/XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
3in
3in
3in
Tire Width Max
3in
3in
3in
Tire Outer Diameter
774.4mm
774.4mm
774.4mm
Bike Length with Tires
1903.4mm
1946.4mm
1988.4mm
Stem Length
50mm
50mm
50mm

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
Rigid MTB
Source:https://eskercycles.com/pages/solitaire