Basso Vega Gravel
Vega Gravel GRX E-Bike
The hard part is to stop pedalling. An Italian-motored aluminium e-gravel bike that makes gravel accessible to every rider, with up to 220km of assistance.
Colours
Colour options
Available in 2 factory colours. Custom paint and alternative builds can be specified through Basso's configurator – ask in store.
Black
Salvia Green
Basso Vega Gravel
Technology in the service of exploring
Vega combines Basso's most iconic recent models: comfort-focused gravel geometry from the Tera and the technological heart of the Volta e-bike.
Italian propulsion
A Polini EP3+ mid-drive motor with 250W and five customisable assist levels. The integrated 500Wh battery gives up to 220km of assistance, and a 250Wh bottle range extender is available.
Expandable for any adventure
Mounts for luggage racks, mudguards and a dropper post, plus top-tube bottle and bag mounts.
Road or gravel
A crossover that lets anyone explore, on tarmac or gravel.
Frame and features
Built to be ridden every day
A triple-butted 6061 aluminium frame with a carbon fork for precise, predictable steering, even with loaded bags.
Polini TFT display
A 2.5-inch colour screen that adapts to ambient light and shows rider power, cadence, motor power and remaining range.
45mm tyre clearance
Room for wide tyres for comfort and versatility in any conditions.
Integrated cables
Internal cable routing with a handlebar lock that protects the frame in a fall.
Integrated battery
The 500Wh battery is fully hidden inside the downtube.
Geometry for everyone
Comfortable, manageable geometry in four sizes; the very sloping size S is especially popular for its comfort.
Build highlights
UK specification
Vega Gravel GRX E-Bike specification
Specification as supplied by Basso's UK distributor. Components may change subject to availability.
Frameset
- Frame
- Basso Vega, 6061 triple-butted aluminium
- Fork
- Carbon, performance design
- Motor
- Polini EP3+ mid-drive, 250W
- Battery
- Polini 500Wh, fully integrated (optional 250Wh range extender)
- Display
- Polini 2.5" TFT colour display
- Axles
- Explorer Kit thru axles
- Tyre clearance
- Up to 45mm
- Cable routing
- Internal
- Mounts
- Rack, mudguard, dropper post and top-tube bag mounts
Drivetrain
- Groupset
- Shimano GRX 610 1x12
- Motor
- Polini EP3+, 250W
- Battery
- Polini 500Wh integrated
Wheels & tyres
- Wheels
- Microtech MX25
- Tyres
- Continental Terra Trail
Other
- Weight
- Approx. 18kg (size S)
- Note
- Maximum stem spacer height 45mm
Geometry & sizing
Vega Gravel geometry
Vega Gravel frame geometry. All measurements in millimetres. Not sure of your size? Our bike fit team can help you choose.
Geometry chart
| Size | S | M | L | XL |
|---|---|---|---|---|
| Seat tube (A1) | 470 | 490 | 540 | 570 |
| Top tube (B) | 520 | 530 | 560 | 590 |
| Reach (R) | 358.7 | 368.7 | 393.5 | 423.5 |
| Stack (S) | 581.6 | 581.6 | 600.4 | 600.4 |
| Seat angle (C) | 74.5° | 74.5° | 74.5° | 74.5° |
| Head angle (D) | 70° | 70° | 70° | 70° |
| Chainstay (E) | 450 | 450 | 450 | 450 |
| BB to fork (F) | 603 | 613 | 645 | 674 |
| Head tube (H) | 165 | 165 | 185 | 185 |
| Bar width (M) | 420 | 440 | 440 | 440 |
| Stem length (N) | 90 | 100 | 100 | 110 |
| Crank length (O) | 170 | 172.5 | 172.5 | 175 |
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, sizing advice or a bike fit, call 0203 148 6764 or email hello@thecyclecollective.cc.