Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Biria
2022 Biria Electric Folding Series 4, S4
Previous used estimate
$947 - $974
Actual value depends on condition, size, and local demand.
Value Guide market data · 2022 Biria Electric Folding Series 4, S4
12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
7%
Drops faster than category avg
Price over time - 2022 Biria Electric Folding Series 4, S4
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Electric model years
Compare Electric Folding Series 4, S4 models
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Overview
About this bike
Introducing the new powerful BIRIA Electric Folding, Series 4, with upgraded battery, motor, and suspension fork. Has the appearance of a normal folding bike with the Lithium ion battery hidden inside the frame. You can fold up the bike and fit it in your trunk, or your closet. With a 750 Watt (950 Peak) motor and 48V, 14 Amp LG battery, it has an average range of over 40 miles per charge with pedal assist. It has dual Tektro hydraulic disc brakes with fat tires 20 x 4 1/4 and color display. This is a pedal-assist electric bike that also has a throttle, but the throttle can be easily disconnected and taken out in minutes. The upgraded front suspension fork will allow you to handle any terrain, from off-road to the city. This is an upgraded version for the Series 3 Efolding, and other than the hydraulic disc brakes, color display and CST tires, it's identical to the S3.
Specifications
- Subtype
- Electric Road
- Category
- E-Bike
- Component Fork
- Suspension
- Component Rims
- Double wall Aluminum
- Component Size
- One Size
- Component Stem
- Aluminum Adjustable
- Product Family
- Electric
- Component Color
- Matte Black, White, Red, Orange
- Component Frame
- Aluminum
- Component Motor
- 750W
- Component Brakes
- Hydraulic Tektro
- Component Pedals
- Folding Wellgo Alu
- Component Saddle
- Selle Royal Lookin Gel
- Component Spokes
- Stainless Steel
- Component Battery
- 48V, 14 AH, LG
- Component Seatpost
- 30.4 Alu
- Component Shifters
- Shimano Rapid
- Component Handlebar
- Aluminum
- Component Rear Tire
- 20 x 4.0
- Component Wheel Set
- Aluminum
- Component Front Tire
- 20 x 4.0
- Component Brake Levers
- Tektro
- Component Rear Derailleur
- Shimano Tourney
- Component Accessories Extras
- Fenders, Kickstand, rea rack, front rack, front light, bell
- Component Cassette Freewheel
- Freewheel
- Component Controller Display
- LCD Display, Color
- Rims
- Double wall Aluminum
- Pedals
- Folding Wellgo Alu
- Seatpost
- 30.4 Alu
- Saddle
- Selle Royal Lookin Gel
- Handlebar
- Aluminum
- Rear Derailleur
- Shimano Tourney
- Rear Tire
- 20 x 4.0
- Stem
- Aluminum Adjustable
- Accessories & Extras
- Fenders, Kickstand, rea rack, front rack, front light, bell
- Brake Levers
- Tektro
- Brakes
- Hydraulic Tektro
- Fork
- Suspension
- Frame
- Aluminum
- Shifters
- Shimano Rapid
- Motor
- 750W
- Battery
- 48V, 14 AH, LG
- Color
- Orange
- Size
- One Size
- Spokes
- Stainless Steel
- Cassette/Freewheel
- Freewheel
- Controller/Display
- LCD Display, Color
- Wheel Set
- Aluminum
- Front Tire
- 20 x 4.0
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Battery health
Request battery cycle count, capacity diagnostics, and motor service records.