Aventon Aventure 3 Step-Through Fat Tire Electric Bike

Aventon Aventure 3 Step-Through Fat Tire Electric Bike Purpose-Built EbikeCategory-Specific DesignElectric Assist A stable, go-anywhere fat tire ebike that makes every ride feel easier, smoother, and more confident. The Aventon Aventure 3 Step-Through is built for riders who want the confidence of a fat tire ebike with easier access and all-terrain versatility. It feels just as comfortable cruising pavement as it does exploring gravel paths, campground roads, or loose terrain. The step-through frame makes getting on and off simple, while the wide 4-inch tires add stability and comfort you will notice right away. Key Features Built for all-terrain confidence, everyday comfort, and powerful electric performance. Top Speed 28 MPH Class 2 setup with strong on-road speed for longer rides and faster daily travel. Motor Power 750W Up to 1440W peak output with 80Nm of torque for hills, starts, and loaded riding. Range 65 Miles Long-range battery capacity for extended rides, exploring, and everyday utility. Tires 4" Fat Tires Wide all-terrain tires deliver added grip, cushioning, and stability on mixed surfaces. Connectivity 4G / GPS Smart tracking and connected ride features help make ownership more secure and useful. Security Anti-Theft Built-in theft deterrence features add peace of mind whether parked at home or on the go. Why this matters: The Aventure 3 Step-Through combines easy access, fat-tire stability, long range, and smart security features in one platform, making it a strong fit for riders who want comfort, confidence, and versatility across pavement, gravel, and everyday riding. Who this bike is for This bike is a great fit for riders who enjoy mixed-surface riding, from paved paths to gravel and light off-road terrain. It is especially popular for relaxed adventures, campground cruising, and riders who want a comfortable, stable ride without worrying about rougher surfaces. Best for Mixed-surface recreation Gravel rides Campground and beach cruising Comfortable everyday riding Probably not for Aggressive technical mountain biking Riders who want a minimal lightweight bike Buyers who prefer a traditional top tube Why riders choose it The step-through frame is easier to mount and easier to manage in frequent stop-and-go riding. 4-inch all-terrain tires add comfort and confidence over loose surfaces and rough pavement. 1440W peak power helps with acceleration, grades, and carrying gear. Anti-theft technology adds real peace of mind when the bike is parked or out of sight. Standout features Low-step access with big-bike confidence This version keeps the fat tire stability riders want while making entry and exit easier. Adventure versatility It is well suited for riders who split time between pavement, gravel, and recreational terrain. Strong support when needed Peak power is there to help the bike feel lively instead of sluggish on climbs and starts. Security-aware design Anti-theft features make it more practical as both a fun bike and a daily-use bike. Quick Spec Summary Motor: 750W hub drive (1440W peak) Torque: 80Nm Range: Up to 65 miles Battery: 36V 20Ah (733Wh) Tires: 26" x 4" fat tires Technical Specifications General Info Model Aventure 3 Step-Through Ebike Weight 77 lbs Total Weight Limit 400 lbs Rider Height R: 4'11" - 5'7" | L: 5'7" - 6'1" Ebike Class Class 2 Ebike Range Up to 65 miles Battery Safety Certifications Certified to UL 2271 Ideal Use All-Terrain Bike Safety Certifications UL Safety Certified / UL 2849 Water Resistance Bike - IPX5 // Components - IPX6 Pedal Assist 3 Levels + Boost Mode (with Ride Tune Customization) Frameset Frame 6061 Aluminum, Gravity Cast Front Triangle Fork Aventon/Zoom Suspension Fork, 80mm travel, with lockout Rear Spacing 190mm Fork Spacing 135mm Frame Style Step-Through Wheelset Front Wheel 26", 36 hole, 13g, Double Wall Aluminum Fat Tire Rim, Nutted Axle, Schrader Valve Rear Wheel 26", 36 hole, 12g, Double Wall Aluminum Fat Tire Rim, Nutted Hub Drive, Schrader Valve Tires Inova 26x4.0 puncture resistant Ebike System Speed Class 2 Motor 36V, 750W Hub Drive Motor Torque 80Nm Motor Power 750W (1440W under Boost Mode) Display Aventon BC280 Battery Removable Internal Lithium-ion. 36V, 20Ah, 733Wh, LG 21700 cells Battery Weight 8.7lbs Controller 36V, 33A Throttle Aventon LH Handlebar Mounted Sensors Double Sided Bottom Bracket Torque Sensor Charger 36V Output: 42V / 4A Charging Time from 0% to 100% 5 hours Lights Front and rear lights integrated Brakes Front Brake Tektro HD-E3520 hydraulic disc brakes w/ EJ1 quick disconnect wire Rear Brake Tektro HD-E3520 hydraulic disc brakes w/ EJ1 quick disconnect wire Front Brake Rotor Tektro 180mm 6 bolt Rear Brake Rotor Tektro 180mm 6 bolt Drivetrain Rear Derailleur Shimano Altus 8-Speed Shifter Shimano 8-Speed Trigger Chain 7/8 Speed 118L Cassette 12-32T / 8 Speed Shimano CS HG200-8 Chainring 48T Chainring BCD N/A Crankset 3pc, 170mm crank arm Bottom Bracket 100x177 Square Taper, Double Sided Torque sensor bottom bracket Pedals 9/16" Alloy Platform Cockpit Saddle Aventon Saddle Seatpost Aventon Suspension Seatpost, Ø 30.9mm, 350mm Length, 50mm travel Seatpost Clamp 34.9mm Handlebars Aluminum 31.8mm, 680mm Grips Aventon Lock on grips Headset Sealed bearing H887 Peilin 28.6mm * 56mm * 56mm H18.6mm 7pcs Included Accessories Kickstand Included, rear mount Rear Rack Included Fenders Included Technical Overview The Aventure 3 ships as a Class II ebike, with pedal assist and throttle. The Aventure 3 will also operate with the throttle unplugged and removed, should you want to ride in an area that only allows Class I ebikes or where throttles are prohibited. Aventon ebikes are built to the IPX5-rated standard. An IPX5 rating means the bike is protected against low-pressure water jets from any direction. This provides a moderate level of water resistance, allowing you to ride in light to moderate rain or through small puddles. However, IPX5 does not mean waterproof—Aventon ebikes are not designed for full submersion. Avoid using a pressure washer or high-pressure sprayer to clean your ebike, as pressurized water can still damage components. Max range is determined using PAS 1 on flat terrain with a rider weight of 160 lb. Compare it with Aventure 3 if you want a traditional frame shape. Pace 4 Step-Through if you want a more pavement-focused comfort ride. Frequently asked questions Why choose the step-through Aventure 3? It is the better fit if you want easier on-and-off access without giving up fat tire stability and an adventure-ready ride feel. Can I use this as an everyday bike? Yes. Many riders choose a fat tire bike for everyday use because the ride feels stable, cushioned, and confidence inspiring. Is this model good for loose terrain? Yes. The 4-inch all-terrain tires are built for more varied surfaces than a typical city ebike.