2025 Boardman Bikes TRVL 8.9 Flat Bar S
Build
700C/29 in × 45 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 580mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 460mm |
| Top Tube Length, Effective/Horizontal HT Top | 545mm |
| Top Tube Slope | 15.2deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.4mm |
| Front-Center | 599.3mm |
| Front-Center Horizontal | 594.6mm |
| Wheelbase | 1018mm |
| Fork Offset/Rake | 51mm |
| Trail | 72mm high |
| Mechanical Trail | 67.8mm |
| Wheel Flop | 22.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 73.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
8.9 Flat Bar Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1730mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.boardmanbikes.com/be_en/products/2410-trvl-8.9-fb.html