2026 BXT BXT-155-EVO Base M
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 546mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-T | 476mm |
| Top Tube Length, Effective/Horizontal Center | 545mm |
| Top Tube Slope | 9.8deg |
| Head Tube Angle | 72.9deg |
| Seat Tube Angle | 73.6deg |
| Head Tube Length | 136mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404mm |
| Front-Center | 582.5mm |
| Front-Center Horizontal | 578mm |
| Wheelbase | 982mm |
| Fork Offset/Rake | 45mm |
| Fork Length (On-Axis) | 376mm |
| Trail | 58.4mm mid/neutral |
| Mechanical Trail | 55.9mm |
| Wheel Flop | 16.4mm |
| Standover Height | 778.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 69.5mm |
| 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 | 1668mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://bxtbikes.com/products/bxt-ultralight-carbon-road-bike-frame-flat-mounted-disc-brake-140mm-t47-tire-700cx32c-new-%E5%89%AF%E6%9C%AC