Details
Foldable and Compact for Instant Fun
Sinch 2.5 is the perfect companion for your next adventure! Easily foldable to maximize storage space, the Sinch 2.5 is the perfect choice for a transportable, adjustable e-bike to amplify every ride. Now with upgraded hydraulic disc brakes, suspension seatpost, and a sleek new side display, the Sinch 2.5 is more comfortable and capable than ever before.
- One Size: 4'11" - 6'2"
*Aventon has the right without notice to the consumer to substitute components of at least equal quality for advertised Aventon ebike components in the event of the unavailability of such advertised components. More info
*Prop 65 Warning: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.
†Certain features of this electric bike require a 4G data connection. A complimentary 4G connection subscription is included for the first year, beginning from the product service registration date. The 4G connection subscription service enables seamless access to advanced connectivity features including, but not limited to: GPS Location, 4G cellular communication activation, 4G cellular communication, Lost bike reporting, Remote Shutdown, Periodic status reports, Riding statistics summary information, Alarm and operation prompt sound, Vibration monitoring when powered off, Periodic status reporting when powered off, Transportation Mode, Key information synchronization, and Geofencing. After the first year, a paid 4G connection subscription will be required to maintain access to these services. Please note that data subscription fees and terms may apply.

Frame Size | One Size |
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A - Seat Tube Length | 400mm (15.75") |
B - Top Tube Length Horizontal | 675mm (26.6") |
C - Bottom Bracket Drop | 0mm (0") |
D - Head Tube Length | 165mm (6.5") |
E - Head Tube Angle | 72° |
F - Seat Tube Angle | 71° |
G - Rear Chainstay Length | 420mm (16.5") |
H - Front Wheel Center | 717mm (28.2") |
I - Wheelbase | 1137mm (44.8") |
J - Reach | 491mm (19.3") |
K - Stack Height | 534mm (21") |
L - Fork Length | 410mm (16.1") |
M - Fork Offset | 50mm (2") |
N - Trail | 44mm (1.7") |
Wheel Size | 20" x 4.0" |
Stand Over Height | 390mm (15.35") |
Rider Height | 4'11" - 6'3" |
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specs
Frame | 6061 Single-Butted Folding Aluminum Alloy with Internal Battery |
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Fork | Aventon coil fork with lock out and black stanchions. |
Wheels | 20x4", 36-spoke, double-wall aluminum fat tire rim, black finish, with a nutted axle, 13g stainless steel spokes (173mm NDS/175mm DS), 135mm spacing, Schrader valve./ 20x4", 36-spoke, double-wall aluminum fat tire rim, black finish, hub drive motor with a nutted axle, 12g stainless steel spokes (128mm NDS/127mm DS), 177mm spacing, Schrader valve. |
Tires | Innova IA-2579 20x4.0 |
Bottom Bracket | Square Taper, Sealed, Dual-Sided Torque Sensor, 100x159.5mm |
Crankset | 3pc, 170mm crank arm |
Chainrings | 48T |
Rear Derailleur | Shimano Altus RD-M310 8 Speed |
Cassette/Freewheel | 12-32T / 8 Speed Shimano CS HG200-8 |
Chain | 114 Link, 8 Speed |
Rotors | 180mm 6 bolt |
Handlebars | Aluminum 25.4mm diameter, 580mm wide |
Tape/Grips | Aventon glue on grips |
Headset | Sealed Bearing Headset ZS44/28.6| ZS55/40 |
Seatpost | Aventon Suspension Seatpost, 30.9, 350mm Length |
Saddle | Aventon Saddle |
Pedals | 9/16" Composite folding pedals |
Accessories & Extras | Front and rear lights integrated, Kickstand Included, rear mount Rear Rack Included, Fenders Included |
Motor | Motor: 48v, 500w sustained, 1056w peak brushless hub motor |
Battery | Removable Internal Lithium-ion Battery, 48.8V, 14Ah (636.4Wh) |
Controller/Display | Aventon BC147 |
Charger | 48V, 3 Amp Fast Charger |
* Subject to change without notice.
Videos
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Sage / One Size / 20-inch | 810097172180 | 1E026-0084001 | 210000006182 |
Midnight Black / One Size / 20-inch | 810097172197 | 1E026-0084002 | 210000006056 |