Vvolt Alpha 2.1
Updated

Small / Black Pearl, standard 374 Wh, US Alpha 2.1. Illustration uses the maker’s shared-size photo, with fitted fenders and optional rear rack; rack excluded from price.
At a glance
- $1,199 USD — manufacturer advertised bicycle price.
- 374 Wh — manufacturer battery-capacity claim.
- In stock — observed availability for the selected offer.
Specifications and useful limits
| Specification | Value and scope | Evidence |
|---|---|---|
| Rated motor power | 350 W | Manufacturer claim [7] |
| Peak motor power | 550 W | Manufacturer claim [1] |
| Torque | 33.2 lb-ft (45 N·m) Peak torque claim. | Manufacturer claim [1] |
| Battery capacity | 374 Wh | Manufacturer claim [7] |
| Battery voltage | 36 V | Manufacturer claim [7] |
| Up-to range claim | 40 mi (64 km) Maker estimate: up to 40 miles at low power, about 22 at high power; standard 374 Wh battery. Rider/route/speed/weather protocol unpublished. | Calculated from cited claims [1] |
| Maximum assisted speed | 20 mph (32.2 km/h) Maker maximum assist claim; configuration and local access rules apply. | Calculated from cited claims [1] |
| Bike weight | 44 lb (20 kg) Maker weight includes battery; rack/fender inclusion unspecified. | Calculated from cited claims [1] |
| Recommended minimum rider height | 4 ft 9 in (144.8 cm) | Calculated from cited claims [1] |
| Recommended maximum rider height | 5 ft 7 in (170.2 cm) | Calculated from cited claims [1] |
| Nominal wheel size | 27.5 in | Manufacturer claim [1] |
Not established in this record: A consistently defined rider-and-cargo limit; Measured range for this exact configuration.
Price and availability
$1,199 USD is the advertised bicycle price for this selected offer. The selected manufacturer offer was available when checked. [2]
Configuration details that matter
- Alpha 2.1 uses a single-speed Gates SideTrack belt with a 20T rear cog; older Alpha II documentation has 22T and three sizes. This offer is Small, recommended for 4 ft 9 in–5 ft 7 in.
- Removable throttle configures Class 1 or 2. Fenders ship uninstalled; the pictured rear rack is optional and excluded from price.
- Vvolt recommends at most 300 lb rider weight on newer models; a combined payload limit is not established.
- No exact Alpha 2.1 independent ride test is included; older Alpha results are not assigned here.
Recall and service checks
CPSC Vvolt/Centauri title checks and bounded maker/support searches found no matching notice for this exact configuration on October 20, 2026. Vvolt has separate legacy bulletins: battery handling for pre-August-2023 MPF mid-drives, and belt-spider installation for affected 2021–2022 Sirius/Proxima bikes. These do not establish applicability to the reviewed Alpha 2.1 configuration or clear any individual bike.
[6] Check the individual bicycle and battery identifiers against the current notice and dealer records before purchase.
Sources and method
Manufacturer claims and converted values are identified in the table. This is a specification record; our research policy explains the verification method.
- Vvolt: Alpha 2.1 current US model page
- Vvolt: Alpha 2.1 exact variant offer feed
- Vvolt: Component owner resources (Alpha II family; exact 2.1 scope noted)
- Vvolt: Current rider-weight recommendation and older 440 lb context
- Vvolt: Current three-year limited warranty
- CPSC: Official Vvolt and Centauri RecallTitle API checks
- Vvolt: Alpha 2 technical table explicitly distinguishes Alpha 2.1 20T cog
- Vvolt: Product-linked Alpha 2 PDF retains Alpha II 22T cog
- Vvolt: Product-linked Alpha II three-size geometry chart
- Vvolt: Legacy MPF mid-drive battery-handling bulletin, October 2023
- Vvolt: Legacy Sirius/Proxima belt-spider service bulletin, July 2022
Compare published bikes · Check height and inseam · Check transport limits
About this illustration
These AI-assisted illustrations are stylized views based on the linked manufacturer images. They are not product photographs, fit or installation instructions, or evidence that every accessory shown is included in a current offer. Verify the exact configuration and included items with the manufacturer. Product specifications and review dates come from the separate dated record.
Illustration source images
- Vvolt Alpha 2.1: manufacturer product page · source photo