Basso Vega Gravel
An adventure-ready gravel bike from 2026, made in 4 sizes from M to XL. Fits tyres up to 45 mm.
Size
Stack 582 mmReach 359 mm
Geometry
| Size | ||||
|---|---|---|---|---|
| Fit | ||||
| Stack (mm)How high the front sits | 582 | 582 | 600 | 600 |
| Reach (mm)How far forward the bars start | 369 | 359 | 394 | 424 |
| Stack ÷ reach Higher = more upright | 1.58 | 1.62 | 1.53 | 1.42 |
| Top tube (effective) (mm)Horizontal top-tube length | 530 | 520 | 560 | 590 |
| Seat tube angle Saddle position over the pedals | 74.5° | 74.5° | 74.5° | 74.5° |
| Seat tube length (mm)Frame size reference | 490 | 470 | 540 | 570 |
| Head tube length (mm)Front-end height | 165 | 165 | 185 | 185 |
| Handling | ||||
| Head tube angle Steeper = quicker steering | 70° | 70° | 70° | 70° |
| Chainstay (mm)Shorter = snappier | 450 | 450 | 450 | 450 |
| Other | ||||
| Weight (kg)Complete bike, as published | – | 17.8 | – | – |
Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.
How it rides
Adventure
An upright, steady position that suits loaded bikes and long hours in the saddle.
Handling, size S
- Chainstays
- Long450 mm
Bikes that fit like it
The closest gravel frames from other ranges, against size S here.
| Bike | Size | Stack | Reach |
|---|---|---|---|
| Basso Tera2026Stack −8 mm, reach same | M | −8 mm | same |
| Basso Palta III2026Stack −12 mm, reach +14 mm | M | −12 mm | +14 mm |
| Kross ESKER 1.02026Stack −10 mm, reach +17 mm | S | −10 mm | +17 mm |
| Megamo JAKAR 202026Stack −12 mm, reach +17 mm | M | −12 mm | +17 mm |
| Wilier Jena2026Stack same, reach +23 mm | M | same | +23 mm |
| MMR X-Tour 002026Stack −13 mm, reach +21 mm | M | −13 mm | +21 mm |