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Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
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Description
mountainbike hd COPPERHEAD EVO HD 750 WAVE – BULLS Bikes USAThe Copperhead EVO HD 750 Wave is the most accessible eMTB in the BULLS lineup. This high performance electric mountain bike is designed for riders seeking both capability and approachabilitywhether you're tackling tough trails or cruising off road paths. Featuring a step through frame and robust specs, this eMTB brings confidence to all types of riders, no matter their experience or physical condition. Motor and Battery Motor: Bosch Performance Line
- The Copperhead EVO HD 750 Wave is the most accessible eMTB in the BULLS lineup.
- This high-performance electric mountain bike is designed for riders seeking both capability and approachability—whether you're tackling tough trails or cruising off-road paths.
- Featuring a step-through frame and robust specs, this eMTB brings confidence to all types of riders, no matter their experience or physical condition.
Motor and Battery
- Motor: Bosch Performance Line CX motor with 85 Nm of torque for strong acceleration and responsive support, perfect for trail and cross-country use.
- Battery: Bosch PowerTube 750 Wh, fully integrated into the downtube for sleek aesthetics. Approx. 6-hour charge time to full capacity.
Suspension and Frame
- Fork: SR Suntour Lytro 34 with 120mm of travel to smooth out uneven terrain.
- Frame: Lightweight and durable aluminum 6061 with internal cable routing. Available in frame sizes 41 / 44 / 48 cm for optimal fit.
Drivetrain and Brakes
- Gears: Shimano Deore 10-speed drivetrain for reliable shifting and a wide gear range.
- Brakes: Tektro HD-M530 hydraulic disc brakes (203mm front, 180mm rear) deliver strong and consistent stopping power, even on steep descents.
Wheels and Tires
- Wheels: 27.5" wheels offer a perfect balance of maneuverability and stability.
- Tires: Schwalbe Smart Sam 2.6" wide tires provide great traction and control across mixed terrain.
Additional Features
- Remote: BOSCH LED remote connects via Bluetooth to your phone and displays essential ride data like speed, battery level, and distance. Simple, intuitive, and easy to read while riding.
- Pedals and Saddle: BULLS MTB pedals and Zecure MTB saddle ensure secure footing and comfort throughout your ride.
Technology and Design
- MonkeyLink Ready: Seamless accessory integration with MonkeyLink-compatible lights and fenders.
- Class-1 eBike: Pedal assist up to 20 mph, legal on most bike paths and trails.
Ride Experience
- Accessible adventure: Built to break barriers and welcome all riders—especially those new to mountain biking.
- Confidence meets comfort: Step-through design and upright geometry offer easy access and a secure, relaxed ride feel.
- Fun on every trail: From dirt paths to weekend rides, this eMTB brings freedom, power, and pure riding joy to every adventure.
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
4.0 ★★★★★
Based on 1835 reviews
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Product Reviews
★★★★★ 1
Not good, poor quality from Eufy products
I bought this as a last try to fix my unit.
I wanted to share my experience with the Eufy S1 Pro after owning two units.
Unfortunately, both units had serious issues.
The first one developed multiple problems within less than a year:
Dirty water tank issues
Mop roller lifting motor malfunction
Loud and abnormal noise during dust collection
Eventually stopped working completely
Despite that, I decided to give it another try and purchased a second unit, planning to reuse parts from the first one if needed.
However, the second unit failed even faster. After around 2 months, it stopped performing dust suction from the robot to the base station.
At this point, I cannot recommend this product. The reliability has been very poor in my experience, especially considering the price.
On a positive note, customer support has been responsive and helpful, but unfortunately, the product quality itself did not meet expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
Works just as expected
It fits and is the oem part.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2025
★★★★★ 1
Bad quality
It goes bad after 1 month
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2025
★★★★★ 5
Cleaning
Style: L50 SES
Great product
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Eufy l50 SES
Style: L50 SES
Works great, easy to setup. It's my second unit for the basement level. Picks up all the fur from a large Rottweiler and a small Rat Terrier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
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