The rugged terrain of Red Rock Canyon, just outside Las Vegas, Nevada, presents a unique challenge for outdoor enthusiasts. The AIMA 2025 Big Sur Ebike offers a compelling solution, allowing riders to traverse the desert dirt trails with ease and efficiency.

I met up with one of AIMA’s marketing folks at one of the hotspots for bicycling enthusiasts, backpack and camera ready to find some photo ops as I evaluated this bike for my final day at CES 2025. I selected an easy-rated 10-mile trail, and off I went, just as golden hour began.
A mix of paved road, and mostly dirt trails, I got very comfortable on the Ebike after a few miles and was able to one-hand it while taking photos.

The AIMA 2025 Big Sur is a robust e-bike designed for adventure with a feeling of luxury. Its specifications highlight its capabilities.
Specification | Detail |
---|---|
Motor | 750W (Rated) / 1200W (Peak), 48V Brushless Rear Hub |
Battery | 48V, 15Ah (720Wh) with LG M50LT 21700 cells |
Range | 30 to 60 Miles |
Top Speed | Up to 28 MPH Pedal Assist, 20 MPH Throttle Only |
Frame | 6061 Single-Butted Aluminum Alloy |
Tires | 26″ x 4″ Puncture Resistant |
Brakes | Tektro Hydraulic Disc Brakes |
Weight Limit | 400 lbs |

The Big Sur’s range of 30 to 60 miles is particularly advantageous when exploring vast areas like Red Rock Canyon. This extended range allowed me to venture deeper into the desert landscape, taking offshoot roads to access remote trails and viewpoints, and some strange desert art and abandoned vehicles, which normally might be challenging to reach on foot or with a traditional bicycle. Especially in a race against fading daylight.

The Ebike’s performance on hills and trails is noteworthy. Its 750W motor provided ample power to ascend steep inclines, while the fat tires offer stability and traction on loose desert soil and no shortage of rocks of all sizes. Acceleration was smooth without the jerkiness some Ebikes have.
The pedal-assist system, featuring five levels of support, allowed easy customization of effort based on terrain and personal preference. I kept it at 1 or 2 for most of the time, depending on elevation changes.

The AIMA Big Sur is equipped with features that enhance the riding experience in diverse conditions. A specially-designed large headlight ensures visibility during early morning or late evening rides, allowing explorers to maximize their time on the trails. It comes on automatically, which I tested by covering, and also found it to be especially helpful with the onset of dusk.
The Tektro hydraulic disc brakes with 203mm rotors provide reliable stopping power, crucial when navigating the varied terrain of Red Rock Canyon. Slowing the bike down on descents felt very safe. Quickly going from 15mph on sandy terrain to 1 or 2 to navigate some stickier spots was a breeze.

The bike’s smooth riding experience is attributed to its suspension fork with 80mm of travel, which absorbs shocks from uneven surfaces. This feature, combined with the comfortable AIMA Comfort XL seat, ensures a pleasant journey even on longer expeditions. I was exceptionally pleased with the riding comfort on the terrain I was testing this particular Ebike on.
Ebikes like the Big Sur offer several advantages for outdoor recreation. They allow riders to cover more ground with less physical exertion, making it possible to explore further, as I successfully experienced throughout Red Rock Canyon’s expansive landscape. This increased range opens up opportunities to discover hidden gems and viewpoints that might be inaccessible to hikers or traditional cyclists
The electric assist also makes cycling more accessible to a broader range of individuals, including those who might find conventional biking challenging due to fitness levels or physical limitations. This inclusivity allows more people to experience the natural beauty of areas like Red Rock Canyon which might otherwise feel out of reach.
The Big Sur’s 750W motor is a crucial feature for tackling the demanding terrain of Red Rock Canyon and easing range anxiety for other types of riding. This power output provides the necessary thrust to overcome steep inclines and navigate through sandy or rocky patches that are common in desert environments.
The motor’s capability ensures that riders can maintain a steady pace and enjoy the scenery without being overly concerned about their physical limitations
Riding the Aima Big Sur through Red Rock Canyon offers a unique perspective on this natural wonder. The e-bike’s capabilities allow explorers to cover more ground efficiently, providing access to a wider range of the park’s diverse landscapes. Riders can easily transition from flat desert floors to elevated viewpoints, experiencing the dramatic color changes and rock formations that make the Red Rock area famous.

The ability to travel farther with less effort means that cyclists can focus more on the surrounding beauty and less on the physical demands of the ride. This was exactly why I felt comfortable hauling my camera, tripod, backpack, and anything else needed. I could focus more on taking those epic photos and less on managing my energy and physical exertion.
The AIMA 2025 Big Sur Ebike was a ton of fun to ride, comfortable, and an Ebike I’ll look forward to enjoying more of in the future. Interested in checking AIMA’s Ebike’s out for your own adventures?
Check out the AIMA Find A Dealer page and take one for a spin.
Updated: January 14, 2025 by Michael Kahn
As a recent e-bike convert, I read Mike Kahn’s article with interest. His description of how e-bikes operate was well-presented. It gave the reader a sense that e-bikes aren’t for the lazy. The pedal-assist machines allow a rider to exercise while enjoying the outdoors at ease, not at exhaustion. The accompanying images ideally complemented the article.