2024 TWITTER Bikes c8 pro standart

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

Geometry

47
50
50
53
Stack
543mm
558.8mm
558.8mm
579.6mm
Reach
387mm
400mm
400mm
407mm
Stack to Reach Ratio
1.4:1
1.4:1
1.4:1
1.42:1
Seat Tube Length, Unknown
500mm
500mm
530mm
Top Tube Length, Effective/Horizontal Unknown
542.7mm
Top Tube Length, Actual C-C
565.5mm
565.5mm
575.9mm
Top Tube Slope
8.3deg
8.3deg
7.3deg
Head Tube Angle
72.5deg
73.5deg
73.5deg
73.5deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
Head Tube Length
125mm
140mm
140mm
165mm
Bottom Bracket Drop
72mm
72mm
72mm
Bottom Bracket Height
271mm
271mm
271mm
Chainstay Length
408mm
408mm
408mm
Chainstay Length Horizontal
401.6mm
401.6mm
401.6mm
Front-Center
600mm
600mm
606.9mm
Front-Center Horizontal
595.7mm
595.7mm
602.6mm
Wheelbase
987.9mm
997.3mm
997.3mm
1004.2mm
Fork Offset/Rake
49.4mm
49.4mm
43.4mm
Fork Length, Unknown
380mm
380mm
380mm
Trail
50.1mm
mid/​neutral
50.1mm
mid/​neutral
56.4mm
mid/​neutral
Mechanical Trail
48mm
48mm
54mm
Wheel Flop
13.6mm
13.6mm
15.4mm
Tire to Pedal Spindle
170 mm cranks
87mm
170 mm cranks
87mm
170 mm cranks
93.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
170 mm cranks
101mm
170 mm cranks
101mm
170 mm cranks
101mm
170 mm cranks

standart Build

47
50
50
53
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
28mm
32mm
32mm
32mm
Tire Width Max
28mm
32mm
Tire Outer Diameter
28mm
686mm
686mm
686mm
Bike Length with Tires
1015.9mm
1683.3mm
1683.3mm
1690.2mm

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
Performance Road
Source:http://www.twitter-bikes.com/twbike/2143.html, https://www.twittercycles.com/products/c8-pro-gex-13s.html, no