ALL Electric 
In the full review (14 sections)
Should you buy one?
Buy the Rhino if you want a big, rugged fat-tire bike for commuting and light trails, and you’re taller. I tested it for several weeks (0:05 to 0:07). I’m about 6’1” and was super comfortable on it (4:18 to 4:22). It has a 750W motor that peaks at 1,200W and a 48V 20Ah Samsung battery (1:12 to 1:30). At the sale price I saw, I said I’d definitely buy it (3:37 to 3:41).
Skip it if you need to lift your bike into a car or up stairs. It weighs 82 lb (4:07 to 4:10). Also skip it if you want to raise the handlebars without buying extra parts (4:35 to 4:49).
The deciding factor: how much bike you get for the money. You get a big battery, a rack, lights and front suspension at a low price.
See the Rhino at Romatlink ($999, down from $1,799, on romatlink.com as of Oct 23, 2026, but the store’s product data showed it unavailable. Code “allelectric” takes $80 off. Affiliate link; it doesn’t cost you any more.) Or check it on Amazon.
Quick specs
| Spec | Romatlink Rhino |
|---|---|
| Type | Full-size fat-tire bike with a rear rack |
| Class | Class 2/3; up to 28 mph (2:02 to 2:07); 25 mph by default, 28 unlocked (Romatlink) |
| Motor | 750W hub, 1,200W peak (1:14 to 1:20) |
| Battery | 48V 20Ah Samsung (1:24 to 1:30); 960Wh, removable (Romatlink) |
| Rated range | Up to 60 mi throttle, 80 mi pedal assist (2:18 to 2:29) |
| Charging | 48V 3A charger, zero to full in about 6 to 7 hours (1:30 to 1:35) |
| Hill claims | 20° on throttle, 30° with pedal assist, per Romatlink (2:07 to 2:17) |
| Sensor | Cadence (Romatlink) |
| Display | 5 in color LCD (1:38 to 1:43) |
| Throttle | Half twist, right side (1:45 to 1:49) |
| Brakes | Hydraulic disc, 160 mm rotors (Romatlink) |
| Fork | Front suspension (3:12 to 3:14); hydraulic, 80 mm, lockout (Romatlink) |
| Tires | 26 x 4.0 in (Romatlink) |
| Gears | Shimano 7-speed (Romatlink) |
| Lights | Integrated headlight and tail light (2:53 to 3:05) |
| Water resistance | IPX6 on Romatlink’s spec table (I said IPX65 in the video, 3:09) |
| Weight | 82 lb (4:07 to 4:10); battery 12.1 lb (Romatlink) |
| Max load | 400 lb (4:03 to 4:07); rear rack 132 lb (Romatlink) |
| Rider fit | Seat height 33.5 to 39.4 in (Romatlink) |
Source note: times in parentheses are from my review video. Everything marked (Romatlink) is from the Rhino product page on romatlink.com, checked Oct 23, 2026. One correction: in the video (0:48 to 0:50), I said the rear rack holds 400 lb. Romatlink lists 400 lb as the whole bike’s max load and 132 lb for the rack.
Who it’s for
- Taller riders. At 6’1”, I was super comfortable (4:18 to 4:22). Romatlink lists a minimum seat height of 33.5 in.
- Commuters who also ride trails. It’s for getting to work or riding trails in the wilderness (3:45 to 3:52). On light gravel it performed really well (3:14 to 3:23).
- Bikepackers. With up to 80 miles of rated range, you can load it up for long trips (2:29 to 2:38).
- Riders on a budget who want a big battery and a rack. I said I’d buy it at the $1,299 sale price (3:37 to 3:41).
Who should look elsewhere
- Anyone who needs to lift it. At 82 lb, it’s not the bike to put in the back of a car (3:52 to 4:10).
- Shorter riders. It’s a full-size bike (4:18), and the seat doesn’t go below 33.5 in (Romatlink).
- Riders who want to sit more upright. I couldn’t raise the handlebars without buying extra parts (4:35 to 4:49).
Motor, speed and hills
The 750W hub peaks at 1,200W, so it handles everything from city streets to rough terrain (1:14 to 1:24). It’s rated for 28 mph, which makes it Class 3 (2:02 to 2:07). Romatlink ships it at 25 mph and lets you unlock 28. Romatlink also claims it can climb a 20° grade on throttle alone and 30° with pedal assist (2:07 to 2:17). The half-twist throttle gives instant power when you need it (1:45 to 1:49). The pedal assist uses a cadence sensor (Romatlink).
Range and battery
It has a 48V 20Ah Samsung battery (1:24 to 1:30). Romatlink lists it as 960Wh and removable. It’s rated for up to 60 miles on throttle and 80 on pedal assist (2:18 to 2:29). Those are best-case numbers. I think the high-quality Samsung cells are a big part of why the claims are so high (2:38 to 2:49). With the included 48V 3A charger, a full charge from empty takes about 6 to 7 hours (1:30 to 1:35).
Comfort and handling
The front suspension and fat tires give you plenty of cushion on and off road (3:12 to 3:17). My one real complaint is the handlebars. They sat lower than I wanted for my height, and they don’t adjust upward. To fix it, you’d have to buy a riser or a new stem (4:35 to 4:49).
Safety, lights and weather
It has an integrated tail light and headlight, with simple controls on the handlebars (2:53 to 3:08). The left side has a headlight button and a horn (1:49 to 1:53). In the video I called it IPX65 (3:09), but Romatlink’s spec table lists IPX6. Romatlink’s spec table lists hydraulic disc brakes and a brake light built into the levers.
Setup and rack
Out of the box, you have to put on the front wheel, like most bikes I test (0:28 to 0:35). It comes with fenders. I left the front fender off because I use the Steadyrack wall-mount system (0:35 to 0:44). I like the style of the integrated rear rack (0:50 to 0:54). Romatlink rates it for 132 lb.
Price
When I made the video, the Rhino was $1,299 on Romatlink’s site, about $500 off its $1,800 regular price. At that price, I said I’d definitely buy it (3:24 to 3:41). As of Oct 23, 2026, romatlink.com lists it at $999, down from $1,799. The site banner says “Rhino now $700 OFF,” but the store’s product data showed the Space Gray bike unavailable. Check stock before you plan around it. Romatlink also sells a spare Rhino battery ($459, down from $599, also unavailable on Oct 23, 2026).
Check the Rhino at Romatlink (code “allelectric” for $80 off; affiliate link, it doesn’t cost you any more)
How it compares
| Romatlink Rhino | Mokwheel Obsidian | Bee Cool Adventurer | |
|---|---|---|---|
| Price | $999 listed, unavailable (Oct 23, 2026) | $1,799.99 sale (Oct 2026) | $1,099 (Oct 22, 2026) |
| Motor | 750W, 1,200W peak | 750W rated, 1,300W peak, 105 Nm | 750W, 1,200W peak, 92 Nm |
| Battery | 48V 20Ah (960Wh) Samsung | 48V 19.6Ah Samsung | 48V 21Ah |
| Rated range | 60 mi throttle / 80 mi PAS | 60 to 80 mi | Up to 80 mi PAS, about 50 mi throttle |
| Weight | 82 lb | About 77 lb | 78 lb with rack and fenders |
Rival specs are from the brands, as listed on my review pages for those bikes.
The three bikes are close on paper. The Rhino has the lowest listed price but showed as unavailable, the Adventurer is the next cheapest, and the Obsidian costs more and lists the most torque.
Pros and cons
Pros
- 750W motor with a 1,200W peak (1:14)
- 48V 20Ah Samsung battery, rated up to 80 mi (1:24, 2:18)
- Full-size fit for tall riders (4:18)
- Rack, fenders and lights included (0:35, 0:50, 2:53)
- Front suspension and 4-inch fat tires (3:12)
- Color display, horn, half-twist throttle (1:38 to 1:53)
- Low price when it’s in stock
Cons
- 82 lb (4:07)
- Handlebars don’t adjust upward (4:35)
- Cadence sensor only
- Showed as unavailable on Oct 23, 2026
FAQ
How much does the Romatlink Rhino cost?
$999, down from $1,799, on romatlink.com as of Oct 23, 2026. It showed as unavailable that day.
How fast is the Rhino?
Up to 28 mph, Class 3 (2:02 to 2:07). It ships at 25 mph (Romatlink).
How far does it go?
It’s rated for up to 60 miles on throttle and 80 on pedal assist (2:18 to 2:29).
How heavy is it?
82 lb (4:07 to 4:10).
Is it good for tall riders?
Yes. I’m 6’1” and was super comfortable. I’d just like taller handlebars (4:18 to 4:49).
How long does it take to charge?
About 6 to 7 hours from empty with the 3A charger (1:30 to 1:35).
Related reviews and guides
“Where there are no oxen, the manger is clean, but abundant crops come by the strength of the ox.” Proverbs 14:4 (ESV)
