Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
aventon
2021 aventon Sinch
Previous used estimate
$613 - $630
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 aventon Sinch
12-month projected trend
13%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Price over time - 2021 aventon Sinch
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Overview
About this bike
We didn't call this ebike the Sinch for no reason. Foldable, portable, storable, powerful, comfortable, and ready for anything, the Sinch folding electric bike lives up to the definition of "doing it with ease." Your Sinch compact electric bike will fit in your closet and under your desk, meaning it's almost infinitely portable! Making this electric bike foldable means that it'll even fit in the trunk of your car or easily into your RV so you can take it anywhere with you. With 4" fat tires and a front suspension fork, this ebike is ready to both cruise the pavements and conquer the trails! The powerful motor and stealthily integrated battery mean that you'll never be short of power, and five levels of pedal assist and a no-nonsense, no-need-to-pedal throttle mean that you can go as hard or as light as you want. Cruise around town or through the park on this and you're sure to be turning heads! Fits most teens to adults from 5'0" to 6'3".
Specifications
- Subtype
- Electric Fatbike
- Category
- E-Bike
- Component Fork
- Front suspension, 45mm travel, with lockout
- Component Hubs
- 36H Disc Nutted Front and Rear
- Component Rims
- Double Wall Aluminum 36h Front & Rear
- Component Size
- One Size
- Component Stem
- Aluminum Threadless, 25.4mm x 380mm, 6 degree, folding-specific
- Product Family
- Sinch
- Component Chain
- 7 Speed
- Component Color
- Crest White, Slick Black
- Component Frame
- 6061 Double-Butted Folding Aluminum Alloy, with Internal Battery
- Component Motor
- 750W (peak) 500W (sustained) 48V Brushless Motor
- Component Brakes
- Mechanical Disc
- Component Pedals
- 9/16" Alloy Plastic, Folding
- Component Rotors
- 180mm
- Component Saddle
- Aventon Velo Comfort, Steel Rails, 245mm wide
- Component Spokes
- Front: Black Stainless 13 Gauge Rear: Black stainless 12 Gauge
- Component Battery
- Removable Lithium-ion 48V, 14Ah (672 Wh)
- Component Charger
- 48V 3 Amp Fast Charger, 4-5 Hour Charging
- Component Headset
- VP Sealed Bearing Headset
- Component Crankset
- 170mm
- Component Seatpost
- Forged Alloy, 30.4mm, 1-Bolt Clamp
- Component Shifters
- 7 Speed
- Component Handlebar
- Aluminum 25.4mm diameter, 580mm wide
- Component Rear Tire
- 20" x 4" with Puncture Resistance
- Component Chainrings
- 52T
- Component Front Tire
- 20" x 4" with Puncture Resistance
- Component Tape Grips
- Ergonomic Comfort
- Component Bottom Bracket
- Square Taper, Sealed
- Component Rear Derailleur
- 7 Speed
- Component Cassette Freewheel
- 7 Speed
- Component Controller Display
- M5 LCD Smart Easy Read Display with Backlight
- Hubs
- 36H Disc Nutted Front and Rear
- Rims
- Double Wall Aluminum 36h Front & Rear
- Crankset
- 170mm
- Pedals
- 9/16" Alloy Plastic, Folding
- Bottom Bracket
- Square Taper, Sealed
- Chain
- 7 Speed
- Seatpost
- Forged Alloy, 30.4mm, 1-Bolt Clamp
- Saddle
- Aventon Velo Comfort, Steel Rails, 245mm wide
- Handlebar
- Aluminum 25.4mm diameter, 580mm wide
- Headset
- VP Sealed Bearing Headset
- Rear Derailleur
- 7 Speed
- Rear Tire
- 20" x 4" with Puncture Resistance
- Stem
- Aluminum Threadless, 25.4mm x 380mm, 6 degree, folding-specific
- Brakes
- Mechanical Disc
- Chainrings
- 52T
- Fork
- Front suspension, 45mm travel, with lockout
- Frame
- 6061 Double-Butted Folding Aluminum Alloy, with Internal Battery
- Shifters
- 7 Speed
- Tape/Grips
- Ergonomic Comfort
- Motor
- 750W (peak) 500W (sustained) 48V Brushless Motor
- Charger
- 48V 3 Amp Fast Charger, 4-5 Hour Charging
- Battery
- Removable Lithium-ion 48V, 14Ah (672 Wh)
- Color
- Slick Black
- Size
- One Size
- Spokes
- Front: Black Stainless 13 Gauge Rear: Black stainless 12 Gauge
- Cassette/Freewheel
- 7 Speed
- Controller/Display
- M5 LCD Smart Easy Read Display with Backlight
- Rotors
- 180mm
- Front Tire
- 20" x 4" with Puncture Resistance
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.