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Description
all terrain mountainbike CYCROWN Roma All-Terrain EbikeSize & Fit Recommended size: 5'7" 6'7" Unfolded Size: 78" x 28" x 48" Net Weight: 84. 7 Lbs Max Load: 330 Lbs What's in the Box? Front Wheel + Locking Screws Pedals 2 Saddle 1 + Seat Post 1 Charger with US Standard Cable 1 Battery Switch Keys 2 User Manual 1 Brand Card 1 Tool Kit 1 FAQ How far can the Roma eBike go on a single charge? Up to 90 miles with pedal assist (varies by terrain, rider weight, and mode). Whats the top speed, and is it street
Size & Fit
- Recommended size: 5'7" – 6'7"
- Unfolded Size: 78" x 28" x 48"
- Net Weight: 84.7 Lbs
- Max Load: 330 Lbs
What's in the Box?
- Front Wheel + Locking Screws
- Pedals ×2
- Saddle ×1 + Seat Post ×1
- Charger with US Standard Cable ×1
- Battery Switch Keys ×2
- User Manual ×1
- Brand Card ×1
- Tool Kit ×1
FAQ
-
How far can the Roma eBike go on a single charge?
Up to 90 miles with pedal assist (varies by terrain, rider weight, and mode). -
What’s the top speed, and is it street-legal?
Up to 20 mph on throttle only, and 28 mph with pedal assist. -
What kind of battery does it use, and is it safe?
48V 20Ah Samsung (EVE 21700) cells with UL-certified smart BMS protection. -
Does it handle rough terrain well?
Yes — it features a Four-Link suspension system with dual shocks (front fork + mid shock) designed for off-road riding. -
What rider height does it fit best?
Recommended rider height: 5’7”–6’7” (170–200 cm). -
How much does the bike weigh, and what’s the max load?
Net weight ~84.7 lb (38.4 kg); max payload up to 330 lb (150 kg). -
What braking system does it have?
Hydraulic disc brakes with power cut-off for reliable stopping power. -
Does it come with a smart display or app connectivity?
Yes — full-color TFT display + smartphone app for real-time riding data and navigation. -
How long does it take to fully charge?
Around 5–6 hours with the included 54.6V 2.8A charger. -
Is it water-resistant? Can I ride it in the rain?
Rated IPX4 water-resistant — safe against splashes and light rain.
|
750W Motor Power |
|
48V 20Ah Battery |
|
Four-Link Full Suspension |
|
90 Miles Range |
|
28 MPH Top Speed |
|
Torque & Cadence Sensor |
- Motor 750W (Peak 1500W)
- Sensor Torque & Cadence Dual Sensor
- Battery 48V 20Ah EVE 21700 Samsung Cells with UL-Certified Smart BMS
- Suspension System Dual Crown Hydraulic Fork & Four-Link Seatpost Shock
- Display Full-Color TFT, IOS & Android Compatible
- Top Speed 28 MPH*
*Reaches 20 mph on motor power alone. With efficient pedaling cadence, you can comfortably push speeds up to 28 mph for an extra boost.
- Range Up to 90 Miles*
*Range tested under ideal conditions with pedal assist at low to medium power. Actual mileage may vary depending on rider weight, terrain, weather, and riding style.
· Climbing Ability Suitable for Climbing Slopes and Flat Roads
*The actual performance would depend on the rider's physical strength.
- Tires
- 26*4.0" KENDA
- Gearing
- Shimano 8-Speed Gear System
- Brake
- Hydraulic Disc Brakes w/ Cut-Off
- Lights
- LED Headlight & Taillight
- Frame
- Aluminium Alloy
- Saddle
- Wide Comfort Saddle w/ Suspension
- Throttle Mode
- 10/12/15/18/20MPH
- Pedal
- 9/16" Alloy Platform
- Net Weight
- 84.7 Lbs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 402 reviews
Sort
Product Reviews
★★★★★ 5
Cane Corso approved
Size: Jumbo, Style: Beef
I have two Cane Corsos, One is 80 pounds the other is 120 pounds. They can seriously destroy some toys very easily. These chewies have actually lasted for over six months at this point, which is pretty much miraculous. I bought them some more just so I always had plenty of them laying around as this discourages them from getting into trouble, chewing things they shouldn’t be chewing. They walk around with these and their mouths all the time and even after all these months, the squeakers still work. These are really high-quality and if you have a dog that just destroys toy toy, I highly recommend these. Even though they’ve had these for months, they go back to them to chew on and play with , it’s also really funny because they walk around with one and hanging out of their mouth and it looks like they’ve got a stogie hanging out of their mouth. If these toys can keep the interest and survive being mauled by these two giant Destructo mutts, then they must be really, really tough. I highly recommend these for super chewers. These even a hold up to having one dog, grab each end and then play tug-of-war with it. These guys can Easily go through A cow huff every day, but these toys are still going strong
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2024
★★★★★ 3
Not a chew toy
Size: Medium (VALUE 2-Pack), Style: Beef
This is not for a voracious chewer...not durable. My dog destroyed in a matter of minutes, so the cost was high compared to the time it lasted. Maybe my expectation was too high but was disappointed in this product.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Tough
Size: Jumbo, Style: Peanut Butter
Great for chewers
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Dogs love them and long lasting
Size: Large, Style: Wishbone/Dental
My dogs love these chew toys and they have lasted nearly 2 months and they still have plenty of chew left to them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
The only chew toy that has actualy held up...for well over 2 years!
Size: Medium, Style: 4 Pack, Size: Medium, Style: 4 Pack
These things are amazing! They last forever even with dogs that can destroy nearly everything else in mins! I ordered these as a doggie Xmas gift over TWO YEARS AGO, and they are still pretty much fully intact! They chew on them all the time, too!(see pics; that's over two years of steady use!) I only got the one 4 pack, and have 4 dogs, too!
Since making them so well does kind of reduce my ability to buy many more from them, I feel I should at least let people know they really are crazy durable and dogs love them! I will prob buy another 4 pack soon, just so they are easier to find(end up under couches,etc). Def a good buy!!!!
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Reviewed in the United States on May 10, 2026