Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame aluminium -
Travel Front 100mm -
Suspension Hardtail -
Motor 250W 80Nm mid-drive -
Drivetrain Belt Drive -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
170cm - 185cm
XL
176cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Vvolt Alloy w/Removable Downtube Battery, fender, rack and 1x bottle cage mounts
Suspension Fork
Suspension, 100mm Travel Air Spring w/ lockout, 15mm thru-axle
Drivetrain
Shift Levers
Enviolo Twist Shifter w/ Indicator
Cassette
Gates CDX, 22t
Crank
Alloy, Black; Gates CDX, 50t
Pedals
Plastic platform w/reflectors
Wheels
Front Hub
Sealed Bearing, 15x100mm Thru-Axle Disc, 28h
Rear Hub
Enviolo TR bolt-on, 32h
Rims
Lightweight Disc Specific, 28h front 32h rear Black
Spokes
14g front, 12g rear Black Steel
Tires
27.5 x 2.1" with high tread for gravel and trail riding
Brakes
Brakes
CStar Radius Hydraulic, 160mm rotors
Cockpit
Stem
Alloy, 31.8 clamp, 50mm length x 10º rise
Handlebar
Alloy, 31.8 clamp, 720mm width, 15mm rise x 10º sweep
Grips
Dual-Density Locking
Seat
Saddle
Hybrid Gel Comfort Saddle
Seatpost
27.2 x 350mm
Motor & Battery
Motor
MPF6C, 250W nominal power, 500w Max, 80nm max torque
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | XL |
|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.38 mm |
| Front Center | 686 mm | 728 mm |
| Rake | 38 mm | 38 mm |
| Trail | 86 mm | 86 mm |
| Stack | 616 mm | 635 mm |
| Reach | 426 mm | 461 mm |
| Top Tube Length | 595 mm | 635 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° |
| Seat Tube Length | 440 mm | 480 mm |
| Head Tube Angle | 69 ° | 69 ° |
| Head Tube Length | 150 mm | 170 mm |
| Chainstay Length | 476 mm | 476 mm |
| Wheelbase | 1161 mm | 1203 mm |
| Bottom Bracket Drop | 25 mm | 25 mm |
| Standover Height | 796 mm | 836 mm |
| Wheels | 650 | 650 |
| Rider Min Height | 170 cm | 176 cm |
| Rider Max Height | 185 cm | 195 cm |
About this model
Sirius completes the Vvolt E Sirius model. 1 e-bike variation carries this model name so far.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Hybrid e-bikes average price
According to our math, the average price for a trustworthy Hybrid e-bike is 2480$. However, you could also get a good Hybrid e-bike even if you pay a lower amount than the average price. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
When Vvolt released this model in 2022, its price was 2799$. Comparing the average cost of a Hybrid e-bike to this one, you will see that Sirius price is 12.86% more expensive.
Overview of components
Wheels
When leaving the production line, the Sirius model has aluminum wheels. 650b wheels make a great choice if you want to sacrifice speed for comfort. However, if speed is what you’re after, 700c wheels are a better fit.
Brakes
Stopping the bike when needed, it’s essential for your safety. This e-bike has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Sizes
This e-bike is available in 2 sizes. They vary from 170 cm – 195 cm (5.58 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.