2024 TWITTER Bikes C4pro Base 540
Build
700C/29 in × 27 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 539mm |
| Reach | 382mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, Unknown | 540mm |
| Top Tube Length, Effective/Horizontal Unknown | 536.5mm |
| Top Tube Slope | 2deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 406mm |
| Chainstay Length Horizontal | 399.4mm |
| Front-Center | 594.4mm |
| Front-Center Horizontal | 589.9mm |
| Wheelbase | 989.3mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 373mm |
| Trail | 68.8mm high |
| Mechanical Trail | 65mm |
| Wheel Flop | 21.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 86.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 95mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 27mm |
| Tire Outer Diameter | 676mm |
| Bike Length with Tires | 1665.3mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 183 cm to 190 cm |
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