2023 Tosa Bora Base

Design
Flat Bar, Full suspension
Frame
Carbon/Composite
Suspension
160mm fork travel, 160mm rear travel
Features
Disc brake, E-bike
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

S
M
L
Stack
625mm
643mm
652mm
Reach
420mm
443mm
475mm
Stack to Reach Ratio
1.49:1
1.45:1
1.37:1
Seat Tube Length, C-T
385mm
430mm
480mm
Top Tube Length, Effective/Horizontal Center
558mm
595mm
627mm
Top Tube Slope
26.2deg
22.5deg
17.5deg
Head Tube Angle
64deg
64deg
64deg
Seat Tube Angle
76.5deg
76.5deg
76.5deg
Head Tube Length
111.2mm
141mm
155.9mm
Bottom Bracket Drop
35mm
35mm
35mm
Bottom Bracket Height
342mm
342mm
342mm
Chainstay Length
460mm
460mm
460mm
Chainstay Length Horizontal
458.7mm
458.7mm
458.7mm
Front-Center
750.2mm
780.1mm
817.1mm
Front-Center Horizontal
749.3mm
779.3mm
816.3mm
Wheelbase
1208mm
1238mm
1275mm
Fork Offset/Rake
100mm
120mm
130mm
Fork Length (On-Axis)
574mm
574mm
574mm
Trail
72.6mm
high
50.4mm
mid/​neutral
39.3mm
low
Mechanical Trail
65.3mm
45.3mm
35.3mm
Wheel Flop
28.6mm
19.9mm
15.5mm
Tire to Pedal Spindle
203.1mm
170 mm cranks
233.1mm
170 mm cranks
270mm
170 mm cranks
Pedal Spindle to Ground Clearance
172mm
170 mm cranks
172mm
170 mm cranks
172mm
170 mm cranks

Base Build

S
M
L
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.6in
2.6in
2.6in
Tire Width Max
2.6in
2.6in
2.6in
Tire Outer Diameter
754.1mm
754.1mm
754.1mm
Bike Length with Tires
1962.1mm
1992.1mm
2029.1mm

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://tosabikes.com/