Aventon Aventure M Mid-Drive Fat Tire Ebike with Automatic Electronic Shifting

The Aventon Aventure M is a premium mid-drive fat-tire e-bike designed for riders who want strong climbing performance, balanced handling, automatic electronic shifting, and confident capability across pavement, gravel, maintained dirt roads, rail trails, and seasonal surfaces. Its Aventon A100 mid-drive motor applies power through the bicycle’s drivetrain, while AutoShift can automatically select an appropriate gear based on speed and cadence. An 80mm suspension fork, suspension seatpost, 4-inch tires, hydraulic disc brakes, integrated utility equipment, and advanced connected-security features make it a refined all-terrain transportation and recreational platform.

Best For

• Hilly routes, gravel roads, rail trails, rough pavement, and mixed-surface recreation
• Riders who prefer the balanced handling and natural response of a mid-drive motor
• Customers who want automatic electronic shifting with manual control still available
• Longer recreational rides and practical everyday transportation
• Riders who want fat-tire stability combined with premium drivetrain technology
• Customers comparing the Aventure M with the hub-drive Aventure 3

Why We Like It at Kickstand Culture

The Aventure M is substantially different from a typical rear-hub fat-tire e-bike. Its centrally positioned A100 motor applies power through the bicycle’s drivetrain, allowing the motor to use the selected gear when starting, climbing, or riding across changing terrain. That contributes to efficient climbing, balanced weight distribution, and assistance that feels more closely connected to the rider’s pedaling.

The electronic Shimano CUES drivetrain is another meaningful distinction. AutoShift monitors speed and cadence and can automatically select an appropriate gear, allowing the rider to concentrate more on steering, terrain, and effort. Automatic shifting is optional, and gears can still be selected manually when the rider prefers greater control.

Aventon complements the drivetrain with an 80mm suspension fork, 50mm suspension seatpost, 4-inch puncture-resistant tires, SRAM hydraulic brakes, integrated rack and fenders, Auto Mode, Ride Tune customization, GPS-based connected features, and an integrated rear-wheel lock. The result is a sophisticated fat-tire e-bike intended for riders who value performance and technology rather than motor power alone.

Why Choose the Aventure M?

Choose the Aventure M if you frequently ride hills, varied terrain, or longer distances and value the efficiency and balanced handling of a mid-drive system. Its automatic electronic shifting is particularly useful for riders who want the drivetrain to adapt as speed and cadence change without constantly thinking about gear selection.

The hub-drive Aventon Aventure 3 may be the better choice if you prioritize a lower purchase price, simpler drivetrain operation, a standard throttle-equipped configuration, or the availability of a step-through frame. The Aventure M is offered only in a traditional step-over frame and is aimed at riders who place greater value on climbing performance, drivetrain refinement, automatic shifting, and centralized motor weight.

Key Features

• Aventon A100 mid-drive motor: Applies assistance through the drivetrain for efficient climbing, responsive power delivery, and balanced handling.
• 250W sustained and 750W peak output: Provides controlled everyday assistance with additional power available during demanding riding.
• Up to 100Nm of torque: Supports confident starts, sustained hills, heavier riders, and varied terrain.
• Double-sided torque sensing: Measures rider input through the motor system for responsive, natural-feeling pedal assistance.
• Electronic Shimano CUES shifting: Draws power from the bicycle’s main battery and does not require a separately charged derailleur battery.
• AutoShift: Uses speed and cadence information to select gears automatically when enabled.
• Auto Mode: Adjusts motor assistance according to changes in terrain slope.
• Ride Tune: Allows compatible assistance behavior to be customized through Aventon’s connected system.
• Optional throttle compatibility: Can be converted from Class 1 to Class 2 using a separately purchased Aventon-compatible throttle.
• 733Wh removable battery: Uses LG 21700 cells and supports longer recreational and transportation rides.
• 80mm suspension fork: Includes lockout for smoother roads and paths.
• 50mm suspension seatpost: Adds cushioning over rough pavement, gravel, and uneven paths.
• 26 x 4.0-inch puncture-resistant tires: Provide traction, stability, flotation, and cushioning across mixed surfaces.
• SRAM hydraulic disc brakes: Provide controlled stopping with a 200mm front rotor and 180mm rear rotor.
• Integrated rear rack and fenders: Add cargo capability and protection from road spray.
• Integrated running lights: Improve front and rear visibility during lower-light riding.
• Aventon Control Unit: Supports connected-security and ride-management features through Aventon’s smart-bike ecosystem.
• Integrated rear-wheel lock: Helps prevent the bicycle from being rolled away while electronically secured.
• GPS tracking and theft alerts: Provide compatible location and security functions through Aventon’s connected platform.
• Startup password and remote lock functions: Add additional layers of unauthorized-use deterrence.
• Over-the-air updates: Allow compatible software improvements without a service visit.

Core Specifications

• Frame: 6061 aluminum-alloy fat-tire frame
• Frame configuration: Step-over only
• Regular size: Recommended for riders approximately 5 feet 3 inches to 5 feet 10 inches
• Large size: Recommended for riders approximately 5 feet 10 inches to 6 feet 4 inches
• Motor: Aventon A100 36V mid-drive motor
• Sustained motor output: 250W
• Peak motor output: Up to 750W
• Motor torque: Up to 100Nm
• Motor water resistance: IP67
• Battery: Removable internal 36V, 20Ah lithium-ion battery with approximately 733Wh capacity
• Battery cells: LG 21700
• Battery weight: Approximately 8.7 pounds
• Charger: 42V, 4A output
• Approximate charging time: Five hours from empty to full
• Claimed range: Up to approximately 85 miles under ideal test conditions
• Standard e-bike class: Class 1 pedal assist
• Optional class configurations: Class 2 with a separately purchased compatible throttle; Class 3 conversion supported where legally permitted
• Throttle: Not included; compatible Aventon throttle sold separately
• Pedal-assist sensor: Double-sided torque sensor integrated into the motor
• Fork: Aventon/Zoom suspension fork with 80mm travel and lockout
• Seatpost: Aventon suspension seatpost, 30.9mm diameter, 350mm length, and 50mm travel
• Drivetrain: Shimano CUES electronic 10-speed
• Shifter: Aventon electronic shifter with optional AutoShift
• Cassette: Shimano CUES 11–39T, 10-speed
• Chainring: 44T
• Crankset: Aventon 170mm ISIS-splined crank arms
• Brakes: SRAM DB4 hydraulic disc brakes
• Front brake rotor: SRAM G2 200mm, six-bolt
• Rear brake rotor: SRAM G2 180mm, six-bolt
• Brake motor cutoff: Not included
• Wheels: 26-inch, 36-hole aluminum fat-tire rims with thru axles
• Tires: Inova 26 x 4.0-inch puncture-resistant fat tires
• Display: Aventon BC280
• Lighting: Integrated front and rear running lights; no brake-light function
• Handlebar: 720mm aluminum alloy
• Rear rack: Included
• Fenders: Included
• Kickstand: Included, rear mounted
• Bike weight: Approximately 73 pounds
• Maximum total weight: Up to approximately 400 pounds, including bicycle, rider, cargo, and accessories
• Colors: Camouflage, Pacific, and Basalt
• Water resistance: Bicycle rated IPX6; motor rated IP67
• Safety certifications: UL 2849-certified e-bike system and UL 2271-certified battery

Automatic-shifting note: AutoShift chooses gears according to speed and cadence, but riders should still anticipate terrain and remain prepared to intervene manually. Automatic shifting cannot account perfectly for every surface, obstacle, traffic condition, or rider preference.

Mid-drive shifting note: The motor and rider both send power through the chain and drivetrain. Briefly reducing pedal pressure during shifts can improve shift quality and reduce wear, particularly during steep climbs or hard acceleration.

Gear-selection note: Shift into an easier gear before stopping or beginning a steep climb. Starting in a high gear places unnecessary load on the motor, chain, cassette, and derailleur.

Terrain note: The Aventure M is intended for pavement, gravel roads, maintained dirt paths, rail trails, packed snow, sand, and other moderate all-terrain riding. Its weight, geometry, fork, and utility equipment do not make it a substitute for a purpose-built electric mountain bike on technical singletrack, large drops, jumps, or aggressive downhill terrain.

Tire-pressure note: Fat-tire pressure significantly affects handling, traction, comfort, and battery range. Lower pressure may improve flotation and grip on loose surfaces, while higher pressure generally improves efficiency on pavement. Remain within the tire manufacturer’s limits and adjust pressure for rider weight, cargo, temperature, and terrain.

Throttle and class note: The Aventure M is supplied as a Class 1 pedal-assist bicycle without a throttle. A compatible throttle is sold separately and can allow Class 2 configuration. Class 3 conversion may also be available. E-bike classes, throttle use, assisted speeds, and trail access vary by jurisdiction.

Range note: Actual range varies with assistance mode, Auto Mode use, rider and cargo weight, terrain, temperature, wind, tire pressure, riding speed, shifting behavior, and stop frequency. The published maximum range reflects favorable test conditions.

Transport note: At approximately 73 pounds with 4-inch tires, the Aventure M exceeds the capacity of many conventional bicycle racks. Confirm the carrier’s per-bike weight rating, wheelbase range, tire-width capacity, step-over-frame compatibility, and vehicle-hitch rating before transport.

Connected-services note: GPS tracking, remote locking, theft alerts, and other Aventon Control Unit functions may depend on account registration, cellular coverage, compatible software, and Aventon’s current service terms. Confirm current activation and subscription requirements when setting up these features.

Assembly & Service

Every e-bike purchased from Kickstand Culture is professionally assembled, tuned, and test-checked by our service department before delivery. For the Aventure M, this includes inspecting the A100 motor and electrical system, configuring and testing the Shimano electronic drivetrain and AutoShift function, adjusting the SRAM hydraulic brakes, checking the suspension fork and seatpost, setting tire pressure for the rider and intended terrain, securing the rack, fenders, battery, wheels, and critical fasteners, and testing the display, Auto Mode, lighting, lock, and connected-security functions.

Your purchase includes a free 30-day check-up and adjustment to address normal break-in changes. We can also assist with rider fit, electronic-shifting operation, AutoShift setup, proper mid-drive shifting, tire pressure, class and throttle options, connected-security activation, cargo accessories, and vehicle-rack compatibility.

Aventon was founded in Southern California and has grown from a performance-oriented bicycle company into one of the best-known e-bike brands in the United States. Aventon focuses on thoughtfully designed, technology-forward e-bikes for commuting, recreation, transportation, and everyday riding, supported by a nationwide network of independent bicycle dealers.