

🚵♂️ Dominate the outdoors with power, range, and style — don’t just ride, own the trail!
The DAMSON RX80 Electric Mountain Bike features a robust 1500W peak motor and a 48V 20Ah removable lithium battery, delivering up to 70 miles of range. Designed for serious off-road enthusiasts, it boasts full dual hydraulic suspension, 26" fat tires for superior traction, and dual hydraulic disc brakes for reliable stopping power. With a smart LCD display, 7-speed gearing, and premium accessories included, this aluminum alloy frame bike supports riders up to 450 lbs, blending rugged performance with modern convenience and safety.




















| ASIN | B0C4T489KG |
| Age Range (Description) | Adult |
| Assembly Required | Yes |
| Best Sellers Rank | #301,232 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #772 in Adult Electric Bicycles |
| Bicycle Drivetrain Type | Hub Motor |
| Bicycle Gear Shifter Type | Trigger |
| Bike Type | Electric Bike, Off-road Electric Mountain Bike |
| Brake Style | Disc |
| Brand | DAMSON |
| Brand Name | DAMSON |
| Color | RX80 48V 20Ah Gray with Rear Rack Bag |
| Customer Reviews | 4.3 4.3 out of 5 stars (262) |
| Date First Available | May 10, 2023 |
| Electric Assist Type | Motor |
| Frame Material | Aluminum |
| Frame Size | Large |
| Included Components | Special Offer Package includes: Rear Rack Bag, mudguards and rear rack, phone holder, rearview mirror, lock and air pump; |
| Item Dimensions LxWxH | 77 x 27.5 x 44.5 inches |
| Item Package Dimensions L x W x H | 77 x 44.5 x 27.5 inches |
| Lithium Battery Energy Content | 840 Watt Hours |
| Manufacturer | DAMSON |
| Material | Aluminum |
| Maximum Weight Recommendation | 450 Pounds |
| Minimum User Height | 5.6 Inches |
| Model Name | RX80 |
| Number of Items | 1 |
| Number of Speeds | 7 |
| Part Number | DAMSON |
| Power Source | Battery |
| Seat Material Type | Faux Leather |
| Size | Large & Heavy but extremely good balance |
| Special Feature | DAMSON RX80 ebike: 1500W Peak motor,85 Nm torque,30mph,48V 20Ah removable lithium battery,hidden built-in waterproof battery,adjustable front fork,160mm dual disc brake,dual suspension,26"×4" fat tires,LED headlight & integrated taillight indicator, 7-speed,intelligent LCD display with USB charging port,450lbs load capacity,Adjustable Seat & Stem; |
| Specific Uses For Product | Cross Country, Gravel, Road, Trail |
| Style | 1 Pcs |
| Suggested Users | unisex-adult |
| Suspension Type | Dual Hydraulic Suspension |
| Theme | Sport |
| Voltage | 48 Volts |
| Warranty Description | we provide lifelong technical support.With 1-year warranty for the electric motor,battery and the charger. |
| Warranty Type | 1 year |
| Wattage | 1000 watts |
| Wheel Material | Aluminum |
| Wheel Size | 26 Inches |
| Wheel Width | 4 Inches |
C**T
R5 - Excellent Bike!
I bought the R5 Pro with 2 Batteries to replace my ReAspire 26x4 folding ebike with the same frame style I’ve had for 4 years and the Amazon seller has disappeared. I put 5,500 miles on my former ReAspire before the lower fork cracked on the rear. When I found the R5 Pro it was the nearest replacement to my beloved ebike I’m so used to. First Problem: I ordered the R5 Pro thinking it would be an upgrade from the ReAspire 750 Watt motor as the R5 Pro is advertised with a 1,000 watt motor peaks at 1,500 watt. However, the R5 Pro I received came with a 750 Watt Motor as indicated on the back wheel’s motor (see photo). I double checked the listing and sure enough the R5 Pro is sold as a 1,000 watt / 1,500 Watt peak. After contacting the support they explained to me that models manufactured after late 2025 have a 750watt motor with peak of 1500 watt. This is a good thing with new laws coming out about motor sizes. The motor does power the bike extremely well. Second Problem - Turning radius: This bike has extended front forks that extend above the frame and the extended, upper fork is where the headlight mounts. The issue is this limits the turning radius and requires wide turns whereas my previous ReAspire has a lower fork that allows full turning radius. To me this is a safety concern but there’s not much that can be done with the extended forks. I’ll get use to this turning radius over time. Otherwise the bike went together well. The instructions manual is awful for assembly. I had to go find YouTube videos to figure out small things like front wheel mounting and headlight mounting. Headlight: I was looking forward to finally getting a bullet style headlight and this headlight does the job! Seat: The seat is good quality but I prefer the Cloud 9 seat and have upgraded mine. Speed: I was able to reach 26mph pedaling on PAS 5 the highest setting. Tires were inflated to 20psi and brakes were properly set and no rubbing. I’m 185lbs and this is fast enough. Battery: I am noticing 20-25 mile range in a combination of PAS 3 - PAS 5 average speed mph with the headlight on. I believe the only way to get 50-60 miles is PAS 1, full pedal without the headlight on. The 130 range for 2 batteries is excessive, but possible. Having a second battery is nice, but not something I would carry with me on the bike due to the 15lbs weight. As well, folding and unfolding the bike is not an easy task to swap the battery. It would have been nice to mount the second battery in the rear rack with a switch to switch between them for longer distance but that’s not an option. You have to fold, replace and fold it back. Thankfully my last bike, the ReAspire’s battery lasted 4 years with daily riding and recharging and still going. Hopefully I will never run out of batteries having two of them before other major components fail. Brakes: Exactly the same Logan hydraulic brakes as my ReAspire. I couldn’t find a Logan brand replacement for these so on my other bike and I changed calipers and handles at 5,000 miles. I assume these will last as long provided changing the brake pads every few months (heavy ebike eats brake pads fast). This is definitely a larger bike than my ReAspire and feels like a “pro” version of that. Overall I am impressed with this bike. I recommend for any serious adult riders. I upgrade my tires to Origin 8 street tires and Tannus liners and have only had one flat after 4,000 miles of trail riding and have upgraded my R5 as well. Smooth riding. Happy customer.
T**N
BEST BIKE PURCHASE!!!
The Burchda R5 Pro e-bike has completely exceeded my expectations in every way. Its powerful motor and smooth acceleration make uphill rides and long commutes effortless and enjoyable. I was especially impressed with the battery life—easily lasting me over 45 miles on a single charge with pedal assist. The build quality feels solid and premium, with a sleek design that turns heads wherever I go. The fat tires handle rough terrain, gravel, and city streets with impressive stability and comfort. I also love the LCD display, which provides all the essential info at a glance. Overall, the R5 Pro is an outstanding e-bike that delivers performance, reliability, and style—I highly recommend it!
D**Y
Over all I'm happy with this bike.
I've had this bike now for a few months and I've been holding off on writing a review. The first thing I like about this bike is it looks like a traditional mountain bike. Most E-bikes look like they should have circus bears riding them. They are just so weird looking. The next thing I like is how much fun it is to ride. I personally don't ride for exercise, I ride because it's always been fun and now that I'm older, the bike makes it so much easier to just enjoy the ride instead of having to get off and walk it when I just can't hack it. That being said, even thr steepest of hills are challenging at the highest setting. The battery is super great too. I've gone for a few 10+ mile rides and barely made a dent in it when fully charged. The best thing, for me though, is it can fold in half. I live in a one bedroom duplex and the fact it can fold saves me a bunch of space. That said, there are some downsides. One is the fact you can't reset the odometer unless you havw the company's crappy, and rather sketchy, mobile app. The other thing I've noticed is that the gears slip when I'm going up a steep hill. This might be my own doing because I keep the gears at the lowest setting but I am not entirely sure. I personally don't ever having these types of issues on a regular bicycle. The other thing that sort of stinks is the weight. If you have to go up stairs, like I do, to get it in and out of the house then the weight of the bike is killer. Overall it is a really good purchase. Despite the negatives the price is just too good if you're looking for aan e-bike that can fit into a small storage space and still get you too and from your destinations with no problem. And when compared to other E-bikes, the price is just worth it in the end.
D**E
Nice Ride
Stronger and better with more features than I expected. Also just a bit heavier, but that’s ok. I averaged 10 miles in each of the first four days of use, and now have it ergonomically adjusted to my liking. I added saddlebags and a longer mirror. Came with a decent bike lock and storage bracket too. Instructions were not model-specific. I’m a big guy and this is a suitable big bike.
G**E
Great product awesome
I**L
I received the bike within the timelines advised and so could not be happier, the build itself was straight forward enough, plenty of videos online for the R5 just in case you have issues (front light was my only stumbling block). The quality is very good, it is certainly on the heavier side but not too much of an issue and handles well. I had one issue and so a note to all when assembling, the rear stowage rack assembly is very strong, it is being held by some small bolts not sure the size maybe M3 or 4, you really need to tighten both in unison, I had both in and one partial whilst tightening and it popped the other one out, which meant it stripped the threads in the frame not the bolt and now I cannot secure it properly! Not sure what to do at this time, likely need to re-thread with tap set and put larger bolt in! Other than that I personally think this bike is very good and my son, who it was a gift for is extremely happy.
J**T
So far i am very impressed with this Ebike. I have pushed it to its limits and found that it performs very well. The distance so far has been very good in a single charge. I found i needed to keep battery inside as i live in Canada and it gets cold. 100% recommend!! Also customer service so far has been very good!
H**I
Range is not even close what seller is advertising, riding it 3 days now , I charged it to the full and battery hardly hardly last for 10 miles very upsetting reached out to seller but response
G**T
Works perfect. Has a little squeek, that I'm trying located.
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