Introducing the all-new Abound SR—the enhanced cargo ebike built to carry anything and tackle every challenge. Whether you're cruising through the streets or bike pooling with a friend, the Abound SR is always ready for any action. Its compact frame keeps you agile, while advanced security† and GPS† features give you total peace of mind.
Outfitted with an adjustable quill stem, suspension seatpost, and cutting-edge theft deterrent features†, every ride is smooth, secure, and stress-free. Whether it’s a quick trip or a big haul, the Abound SR is your go-to for dominating the road.
It’s SRsly fun.
FEATURES:
- Cruise Control: Cruise Control lets you lock in your perfect pace with the push of a button. Whether you're riding down country roads or open trails, it keeps your speed steady so you can focus on the ride—not the pedals.
- Integrated Kickstand Lock: The kickstand lock keeps the bike securely parked by preventing it from being moved or rolled away while the kickstand is down—ideal for securely loading your cargo or passengers and for quick stops during your daily adventures.
- Sensor Switch: Like two bikes in one, choose between using a Torque or Cadence sensor with Sensor Switch. Whether you want to feel the power on the pedals or just cruise, Aventon’s Sensor Switch gives you the option to optimize your ride.
- Boost Mode: Available on all ACU-equipped, hub-driven ebike models, Boost Mode allows the rider to access up to 120% of specced torque and peak power for up to 30 seconds at a time. It turns steep hills into shortcuts and handles heavy hauls hassle-free.
- Hold Mode: Keep gravity at bay when you need a break. Hold Mode keeps your bike from rolling backwards when you need a break from walking it up an incline. Release the Walk Mode button to activate Hold Mode for up to 30 seconds at a time.
- Startup Password: The optional startup password adds customizable security by allowing you to set a personal code on the bike’s display, helping to prevent unauthorized use of your bike.
- Cross-Model Keyless Battery System: Quickly unlock and remove your battery directly through the bike’s display, offering fast, secure, and convenient access without worrying about keeping track of a set of keys. With cross-model compatibility, your Abound SR battery will also work on the Aventure 3, Abound LR, Level 3, and Pace 4.
- Geofencing†: Geofencing† lets you set virtual boundaries, eliminating power and sending alerts if the bike leaves a designated area—ideal for added security when parked near schools, shops, or during family outings.
- Over-The-Air Updates: Over-the-air updates ensure your bike receives the latest ride features and improvements automatically through the bike’s display, keeping it up to date without a visit to the shop.
SPECS:
| Frame | 6061 Aluminum Alloy with Internal Battery. One piece - Diecast aluminum front triangle. |
|---|---|
| Fork | Threaded Steerer Tube for Quill Stem 15x110 spacing, 50mm travel, adjustable lockout, black stanchions. |
| Rear Shock | N/A |
| Rims/Wheels | 20-inch, 12-gauge, 36-hole, double-wall aluminum, black |
| Hubs | N/A |
| Spokes | N/A |
| Tires | 20 x 3.0 urban tire with reflective sidewalls |
| Crankset | 3pc, 165mm crank arm |
| Chainrings | 52 tooth |
| Bottom Bracket | Double Sided Bottom Bracket Torque Sensor |
| Chain | 122 Link, 8 Speed |
| Front Derailleur | N/A |
| Rear Derailleur | Shimano Altus RD-M310 8 Speed |
| Cassette/Rear Cogs | Shimano CS-HG200-8 8 speed Cassette, 12-32T |
| Shifters | Shimano SL-M315-8R 8 Speed |
| Handlebars | BMX Style, 31.8mm bar clamp, 680mm width |
| Stem | Quill Stem with 31.8mm bar clamp diameter, 40mm length, and 140mm of vertical adjustment |
| Brakes | Tektro HD-E3520 hydraulic disc brakes, Tektro 180mm 6 bolt front rotor, Tektro 203mm 6 bolt rear rotor |
| Pedals | 9/16" Composite Platform |
| Saddle | Aventon by SelleRoyal |
| Seat Post | 30.9mm Aventon Suspension Seatpost with 50mm travel |
| Motor | Shengyi 36V 750w Hub Drive with 6 speed sensors (1188W peak), 80Nm Torque |
| Battery | Aventon 36V, 20Ah, 733Wh, LG 21700 cells |
| Display/Controller | Aventon BC147 / Aventon ECU Module featuring wired CAN communication, GPS positioning support, wireless Bluetooth connectivity, and cellular communication capabilities |
| Max Assisted Speed | 20MPH (Adjustable to 25MPH) |
| Charger | Aventon 4A 42V |
| Extras | Rear Rack, Kickstand (E-lock), Rear Wheel Mesh Guards, 4G/GPS connectivity |
*Product specifications are subject to change without notice.
*Certain battery-embedded products are subject to a one-time, non-refundable Advanced Recycling Fee (ARF) at purchase, as required by California SB 1215 and administered by Call2Recycle. For 2026, the ARF is set at 1.5% of the item price, capped at $15 per item.