2025 3T Cycling Primo2 Base S
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of 3T Cycling Primo2
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 517mm |
| Reach | 366mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 463mm |
| Top Tube Length, Actual C-C | 529mm |
| Top Tube Slope | 8.5deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 101mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 409.1mm |
| Front-Center | 591mm |
| Front-Center Horizontal | 587mm |
| Wheelbase | 996mm |
| Fork Offset/Rake | 50.4mm |
| Trail | 74.4mm high |
| Mechanical Trail | 69.7mm |
| Wheel Flop | 24.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 78mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1682mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://us.3t.bike/collections/primo-2-wpnt