2024 Sonder Signal Ti Pinion

Design
Flat Bar, Hardtail (Front suspension)
Frame
Titanium
Suspension
130mm fork travel
Features
Disc brake
Very aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Very aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Very aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Very aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

Small
Medium
Large
X-Large
Stack
576mm
585.2mm
594.6mm
603.7mm
Reach
419.8mm
437.8mm
464.4mm
492mm
Stack to Reach Ratio
1.37:1
1.34:1
1.28:1
1.23:1
Seat Tube Length, Unknown
400mm
425mm
465mm
485mm
Top Tube Length, Effective/Horizontal Center
585mm
606mm
634.9mm
665mm
Top Tube Slope
19.9deg
17.7deg
14deg
12.4deg
Head Tube Angle
66deg
66deg
66deg
66deg
Seat Tube Angle
74deg
74deg
74deg
74deg
Head Tube Length
100mm
110mm
120mm
130mm
Bottom Bracket Drop
65mm
65mm
65mm
65mm
Bottom Bracket Height
307mm
307mm
307mm
307mm
Chainstay Length
430mm
430mm
435mm
435mm
Chainstay Length Horizontal
425.1mm
425.1mm
430.1mm
430.1mm
Front-Center
703mm
725mm
755.7mm
787mm
Front-Center Horizontal
699.9mm
722mm
752.9mm
784.3mm
Wheelbase
1125mm
1147.1mm
1183mm
1214.4mm
Fork Offset/Rake
42mm
42mm
42mm
42mm
Trail
119.6mm
very high
119.6mm
very high
119.6mm
very high
119.6mm
very high
Mechanical Trail
109.3mm
109.3mm
109.3mm
109.3mm
Wheel Flop
44.5mm
44.5mm
44.5mm
44.5mm
Standover Height
730mm
738mm
760mm
772mm
Tire to Pedal Spindle
161mm
170 mm cranks
183mm
170 mm cranks
213.7mm
170 mm cranks
245mm
170 mm cranks
Pedal Spindle to Ground Clearance
137mm
170 mm cranks
137mm
170 mm cranks
137mm
170 mm cranks
137mm
170 mm cranks

Pinion Build

Small
Medium
Large
X-Large
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
2.4in
2.4in
2.4in
2.4in
Tire Width Max
2.6in
2.6in
2.6in
2.6in
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1868.9mm
1891mm
1926.9mm
1958.3mm

Published Sizing Recommendations

Height
157 cm
to
170 cm
167 cm
to
177 cm
175 cm
to
187 cm
187 cm
to

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
Source:https://alpkit.com/products/sonder-signal-ti-pinion