2026 Motobecane 1976-26 TR3 Base 50cm
Build
700C/29 in × 45 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Motobecane 1976-26 TR3
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 550mm |
| Reach | 372mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 530mm |
| Top Tube Slope | 7.8deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 428.5mm |
| Front-Center | 606.2mm |
| Front-Center Horizontal | 601.5mm |
| Wheelbase | 1030mm |
| Fork Offset/Rake | 48.6mm |
| Trail | 81.2mm very high |
| Mechanical Trail | 76mm |
| Wheel Flop | 26.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 80.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1742mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://motobecanevelos.fr/gravel/1976-26-tr3---argent-pg-2613