2025 TWITTER Bikes Gravel G3 Base 47
Build
700C/29 in × 38 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 562.4mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 470mm |
| Top Tube Length, Effective/Horizontal Center | 546.9mm |
| Top Tube Slope | 12.4deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.3mm |
| Front-Center | 600.1mm |
| Front-Center Horizontal | 595.4mm |
| Wheelbase | 1013.7mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 397mm |
| Trail | 75.8mm high |
| Mechanical Trail | 71.5mm |
| Wheel Flop | 23.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 81.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1711.7mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 165 cm to 172 cm |
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