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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
colorado bull e-bike elektrofahrrad mittelmotor Bulls Copperhead Evo HeavyDuty Wave Smart System 750whThe Bulls Copperhead Evo HeavyDuty Wave Smart System 750 is a premium electric mountain bike designed for versatile trail riding and long range exploration. It pairs a powerful Bosch Smart System with a robust Bulls frame and integrated smart features for reliable performance and connectivity. Specs Motor: Bosch Performance Line CX Smart System, 85 Nm torque Battery: Bosch PowerTube 750 Wh integrated into the frame; battery weight 9. 7 lb (4. 4 kg);
The Bulls Copperhead Evo HeavyDuty Wave Smart System 750 is a premium electric mountain bike designed for versatile trail riding and long-range exploration. It pairs a powerful Bosch Smart System with a robust Bulls frame and integrated smart features for reliable performance and connectivity.
Specs
- Motor: Bosch Performance Line CX Smart System, 85 Nm torque
- Battery: Bosch PowerTube 750 Wh integrated into the frame; battery weight 9.7 lb (4.4 kg); charging time 6 hours (50% in ~2 hours)
- Display: Bosch LED Remote
- Range: Up to 140 km (87 miles)
- Frame: Aluminum 6061, step-through design
- Front suspension: BULLS Lytro 35 Supreme SL Boost fork, 120 mm travel
- Drivetrain: Shimano Deore 10-speed (CS-M4100-10, 11-46T)
- Brakes: Tektro HD-M530/530 hydraulic disc (203/180 mm)
- Wheels/Tires: Schwalbe Smart Sam K-Guard 65-584 (27.5 x 2.60)
- Weight: 55.8 lb (25 kg)
- Max payload: 330 lb (150 kg)
- Other: Internal cable routing; MonkeyLink readiness; integrated front/rear lights; UL 2849 electronics certificate
- Sizes: S 16", M 17", L 19", XL 21"
Features
- eBike Flow App compatibility: personalized ride settings, navigation, and smart safety features (AI Navigation, eBike Lock, Custom Riding Mode, Smart Walk Assist)
- Flow+ capacity: ConnectModule GPS option enables Flow+ with alarm and tracking
- Frame integration: Bosch PowerTube 750 battery integrated into the frame for a sleek profile
- Safety and convenience: integrated front/rear lights; MonkeyLink readiness for lights and fenders
- Performance: powerful acceleration with 85 Nm torque for versatile terrain handling
Compatibility
- App ecosystem: Compatible with Bosch eBike Flow App for ride customization and navigation
- ConnectModule GPS: optional for Flow+ features such as alarm and tracking
Physical
- Frame: Aluminum 6061 with step-through design for easy mounting
- Wheel/Tire size: 27.5" wheels with Schwalbe Smart Sam K-Guard 65-584 (27.5 x 2.60)
- Front suspension: 120 mm travel (BULLS Lytro 35 Supreme SL Boost)
- Battery integration: Bosch PowerTube 750 integrated into the frame
- Weight: 55.8 lb (25 kg)
- Max load: 330 lb (150 kg)
- Accessories: Integrated lights; MonkeyLink readiness for lights/fenders
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
4.6 ★★★★★
Based on 397 reviews
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Product Reviews
★★★★★ 1
Too Cumbersome
Size: 6 Panel-119"W, Color: Black
Didn’t realize there were over 100 pieces to put this thing together. Had I been advised of that I would not have ordered this thing. Wayyyyy too much of a production to put it together. Nope. Returned.
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Reviewed in the United States on February 14, 2026
★★★★★ 3
Great Product, But Non-Existent Seller Support
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The Good:
Well Designed: Sturdy and aesthetically pleasing.
Effective: Perfectly obstructs the afternoon sun glare from my monitor screens.
Moderate Assembly: Straightforward and easy for the most part.
The Bad:
Defective Part: One crossbar end was missing threads, preventing the assembly of the sixth panel.
Zero Communication: I emailed the seller as instructed and waited 8 days with no acknowledgment.
Return Logistics: Amazon offered a return, but the box is heavy, and disassembly/repackaging would be a major task.
Final Verdict
I really like this product, but I’m deducting two stars for a total lack of customer service. I’ve decided to buy tools and fix it myself rather than deal with a heavy return. I hope the seller sees this and reaches out. The lesson learned is to check every part of a product before assembly.
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Reviewed in the United States on February 10, 2026
★★★★★ 5
This is definitely a buy
Size: 6 Panel-119"W, Color: Black
Excellent product.Good Quality.Very sturdy .Easy to assemble.Provide privacy and keeps the light out just what I needed.I am happy to recommend this divider .Do not hesitate to buy
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Reviewed in the United States on August 7, 2024
★★★★★ 5
Clean Look, Sturdy — can’t ask for more!
Size: 6 Panel-119"W, Color: Grey, Size: 6 Panel-119"W, Color: Grey
Really like how it folds so I can create kind of a doorway with two of these. Pretty easy to assemble and has an uncluttered clean look due to the smooth fabric and nice color. Oh and it’s sturdy enough for pets.
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Reviewed in the United States on September 9, 2024
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026