The AIMA Rocky is a robust electric mountain bike built to capture the untamed strength and resilience of its namesake range. It is powered by a 750W Bafang rear hub motor (1200W peak) delivering 85 Nm of torque, paired with a removable 48V 15Ah (720Wh) battery for a range of up to 65 miles. This model stands out with its high-performance Shimano CUES 9-speed drivetrain and a responsive, customizable pedal sensor featuring both torque and cadence modes. Designed for the wild, it features an SR suspension fork with 100mm of travel, massive 203mm Tektro hydraulic disc brakes, and grippy 27.5" x 2.6" all-terrain tires. Riders stay connected via a Bafang TFT smart display with on-screen navigation and message alerts, while wide 760mm handlebars ensure agile control on both mountain trails and daily commutes.
The AIMA Key West is a lightweight, stylish cruiser designed to transition seamlessly from beachside paths to daily commutes. As the lightest model in the AIMA lineup at just 54 lbs, it features a 500W brushless rear hub motor and a removable 48V 12.8Ah (614Wh) battery that provides a range of up to 50 miles. The bike is equipped with Tektro hydraulic disc brakes featuring oversized 203mm rotors for reliable stopping power and a Shimano 8-speed drivetrain for versatile gearing. High-tech integration includes a 4.0-inch Bafang TFT smart display with on-screen navigation and message alerts, alongside integrated turn signals and a customizable pedal sensor with torque and cadence modes. Built on a 6061 aluminum alloy frame, the Key West prioritizes comfort and ease of use with an adjustable stem, ergonomic grips, and a lightweight rigid aluminum fork.
The AIMA Big Sur Sport 2.0 is the nimble, compact counterpart to the full-sized Big Sur 2.0, offering the same heavy-duty power in a more agile package. It shares the powerful 750W Bafang motor (1200W peak) with 85 Nm of torque, but swaps the 26" wheels for 20" x 4.0" fat tires to create a punchier, more responsive ride. Equipped with a high-capacity 48V 20Ah (960Wh) battery, it provides an impressive range of up to 75-80 miles. The Sport 2.0 features Tektro hydraulic disc brakes with 203mm rotors, a ZOOM suspension fork, and a Shimano 7-speed drivetrain. Tech highlights include a 4.0” Bafang TFT display with Bluetooth for on-screen navigation and notifications, integrated turn signals, and a customizable pedal sensor that allows riders to toggle between torque and cadence modes. Weighing in at 77 lbs, it maintains a 400 lb payload capacity, making it a versatile option for riders seeking big power in a smaller, more maneuverable frame.
The AIMA Big Sur 2.0 is an upgraded fat-tire e-bike designed for power and long-range adventure, drawing inspiration from the rugged California coastline. It features a 750W Bafang rear hub motor with a 1200W peak power and 85 Nm of torque, delivering quiet yet efficient acceleration. The bike is equipped with a high-capacity, removable 48V 20Ah (960Wh) battery, offering an increased range of up to 75 miles. Built for comfort and control, the Big Sur 2.0 includes a customizable pedal sensor with torque and cadence modes, Tektro hydraulic disc brakes with 203mm rotors, and a ZOOM suspension fork with 80mm of travel. Tech-forward features include a 4.0” Bafang TFT display with Bluetooth connectivity for navigation and notifications, integrated turn signals, and a reinforced frame with a 400 lb payload capacity.
The AIMA Santa Monica is a sleek and refined city cruiser designed to balance modern aesthetics with effortless urban performance. It is powered by a robust 750W Bafang rear hub motor and a removable 48V 15Ah (720Wh) LG battery, delivering reliable power and a range of up to 60 miles. This model features an approachable step-thru aluminum alloy frame, a responsive torque sensor, and Tektro hydraulic disc brakes with massive 203mm rotors for superior stopping power. Equipped for comfort on varied city streets, it includes a Suntour suspension fork with 75mm of travel, 27.5" x 2.6" tires, and a Shimano 8-speed drivetrain. The Santa Monica also prioritizes rider safety and convenience with UL2849 certification, a color LCD smart display, and a total weight of 64 lbs including the battery.
The AIMA Big Sur is a class 3 fat tire e-bike designed for road and light off-road use. It features a 750W motor, 26" x 4" puncture-resistant fat tires, and a 48V 15Ah (720Wh) LG battery with UL-rated safety. This bike also includes a Bafang TFT LCD display, Tektro hydraulic brakes, Shimano 8-speed drivetrain, torque sensor, and comfort features like an oversized seat and ergonomic grips. Accessories include plastic fenders, an MIK HD rear rack, and a quick-release motor cable. The model is sold direct-to-consumer and balances comfort, performance, and safety.