Load image into Gallery viewer, COPPERHEAD EVO AM 4 750

2000+ Bike Shops

Expert Assembly by Beeline Dealers

UL 2849 Certified

Bosch System UL 2849 Certified

COPPERHEAD EVO AM 4 750

Name: COPPERHEAD EVO AM 4 750
Brand: BULLS
SKU: 650-39954
Price: 4499.0 USD
Availability: OutOfStock

Designed for the pros, but available to everyone. Featuring a 12-speed XTR drivetrain, mullet wheel setup, four-piston brakes, a coated dropper post, and other premium components, the AM4 stays ahead of the competition.

Ask about product

$4,499.00 ~~$5,999.00~~ Save $1,500

Shipping calculated at checkout.

Frame Size

WHAT IS MY FRAME SIZE?
Frame	Height	Inseam
41(CM)	5'5" to 5’9"	30" to 32”
44(CM)	5'9" to 5’11"	32" to 34”
48(CM)	5’11' to 6'2"	34” to 36”
54(CM)	6'2" to 6’8"	36” to 38”

These frame size recommendations are only to be used as a reference. Please contact us if you have any questions.

Color

5-Year Frame Warranty

2000+ Dealers

14-Day Returns

FEATURES

COPPERHEAD EVO AM 4 750

THE COPPERHEAD EVO AM 4 750 IS OUR TOP SHELF ALL MOUNTAIN EMTB

The BULLS Copperhead EVO AM 4 750 is a high-performance electric mountain bike designed for riders who want to tackle the most demanding trails with confidence and precision. This eBike is engineered to handle tough terrains, offering a robust and versatile platform for all riders. Here’s a detailed look at its features:

Motor and Battery

Motor: The bike is powered by the Bosch Performance Line CX motor, delivering a maximum torque of 85 Nm. This motor is known for its powerful acceleration and responsive handling, making it ideal for both cross-country and trail riding.

Battery: Equipped with a Bosch PowerTube 750 Wh battery, the Copperhead EVO AM 4 750 ensures long-lasting performance. The battery is seamlessly integrated into the frame, maintaining a sleek and clean look. Charging time is approximately 6 hours to reach full capacity.

Suspension and Frame

Fork: The front suspension features an SR Suntour Durolux 36 RC2 Boost fork with 150mm of travel, providing a smooth ride over rough terrain.

Rear Shock: The rear suspension is handled by an SR Suntour RS19 TRIAir 3CR shock, also offering 150mm of travel. This combination ensures excellent shock absorption and stability on various trail conditions.

Frame: Made from aluminum 6061 with internal cable routing, the frame is both durable and lightweight. The bike is available in multiple frame sizes (41/44/48/54 cm) to accommodate different rider heights.

Drivetrain and Brakes

Gears: The bike features a Shimano XTR 12-speed drivetrain, providing a wide range of gears for tackling different inclines and terrains.

Brakes: Equipped with Shimano BR-M6120 hydraulic disc brakes (203mm front, 203mm rear), the Copperhead EVO AM 4 750 offers reliable and powerful stopping power, essential for safe descents.

Wheels and Tires

Wheels: The bike comes with a mullet wheelset, featuring a 29" front wheel and a 27.5" rear wheel, which strikes a balance between agility and stability.

Tires: Fitted with Schwalbe Magic Mary and Hans Dampf Super Gravity tires (2.6" wide), these tires offer excellent grip and handling on various surfaces.

Additional Features

Display: The bike comes equipped with a BOSCH LED remote display, which transmits all essential ride data, including speed, battery level, and distance traveled, to your phone via Bluetooth when connected. The BOSCH LED remote is intuitive, easy to read, and simple to navigate, even while riding.

Dropper Post: The Limotec A1-Z dropper post allows for quick and easy seat height adjustments, enhancing comfort and control on the trails.

Pedals and Saddle: The bike includes BULLS MTB pedals and a Selle Royal Vivo Ergo saddle, ensuring a comfortable and secure ride.

Technology and Design

MonkeyLink Ready: The bike is equipped with the MonkeyLink system, which allows for easy attachment of accessories like lights and fenders.

Class-1 eBike: This system delivers pedal-assist up to 20 mph, making it suitable for a variety of riding conditions.

The BULLS Copperhead EVO AM 4 750 is perfect for riders who want a reliable, powerful, and versatile eBike for both cross-country and trail adventures. Its thoughtful design and high-quality components make it a standout choice for those looking to push their limits on the trails.

DriveUnit: Bosch Performance Line CX Smart System (85 Nm)
Battery: BOSCH PowerTube 750 Wh Smart System
Charger: 4A
Charging time: appx. 6,0 hrs.
Display: LED Remote
Frame: aluminum 6061, internal cable routing
Fork: SR Suntour Durolux 36 RC2 Boost 29, 150 mm
RearShock: SR Suntour RS19 TRIAir 3CR, 150 mm
Derailleur: Shimano XTR RD-M9100-SGS, 12-SPD
Gears: 12-speed
Crankset: E-Thirteen CR4USM-100, 165 mm, 34T

Cassette: Shimano CS-M6100, 10-51T
Brakes: Shimano BR6120 4-piston/ BR-M6100 2-piston hydraulic disc 203/203 mm
Handlebar: BULLS MTB Alloy, Dia 31.8 mm, 760 mm, 25 mm raise, 9° back swept
Stem: MTBi, CCS Slot Mount ready
Seatpost: Limotec A1-Z dropper post, 30.9 mm
Seat: Selle Royal Vivo Ergo
Hubs: Shimano HB-MT400-B/FH-MT510-B
Rims: Ryde Disc 30
Tires: Schwalbe Magic Mary Super Gravity 65-622/29 x 2.60 / Big Betty 65-584/27.5 x 2.60
Pedals: BULLS MTB
Weight: 59.8 lbs.

* Specifications subject to change without notice

Frame Size		41(CM)	44(CM)	48(CM)	54(CM)
Seat Tube Length	A	410mm	440mm	480mm	540mm
Top Tube Length	B	630mm	630mm	640mm	665mm
Chain Stay Length	C	445mm	445mm	445mm	445mm
Bottom Bracket Offset	D	5mm	5mm	5mm	5mm
Head Tube Length	E	120mm	120mm	130mm	140mm
Head Tube Angle	α	66°	66°	66°	66°
Seat Tube Angle	β	75°	75°	74°	74°
Standover Height		800mm	830mm	860mm	890mm
Wheelbase		1237mm	1237mm	1244mm	1269mm
Reach		465mm	465mm	467mm	489mm
Stack		615mm	615mm	624mm	633mm

Transform Your Ride: Using Your Smartphone as a Display with the Bulls SP Connect Cap and Bosch Smart System

The Bulls SP Connect Cap allows you to use your smartphone as a display with the Bosch Smart System, transforming your phone into a versatile control center for your eBike. This system includes a handlebar mount that securely holds your smartphone, ensuring it stays in place even on bumpy rides. The SP Connect Cap is designed to be compatible with the Bosch Smart System, allowing you to access all essential ride data, navigation, and other features directly from your phone. This setup provides a larger and more interactive display compared to traditional eBike screens, making it easier to monitor your ride and adjust settings on the go. Using the SP Connect Cap with the Bosch Smart System also enhances connectivity and convenience. The system integrates seamlessly with the eBike Flow app, enabling you to customize riding modes, track your performance, and receive over-the-air updates. Additionally, the mount keeps your phone’s charging ports and buttons accessible, so you can charge your device while riding and use it without any obstructions. This combination of the SP Connect Cap and Bosch Smart System offers a modern and user-friendly solution for eBike enthusiasts who prefer using their smartphones as their primary display.

Bosch Performance CX Smart System Motor

The Bosch Performance Line CX Smart System motor is a powerful and dynamic drive unit designed for eBikes, particularly suited for mountain biking and challenging terrains. It offers a maximum torque of 85 Nm, providing strong acceleration and support even on steep climbs. The motor is fully integrated with the eBike’s other components, ensuring seamless connectivity and performance. This integration allows for features like over-the-air updates, which keep the system up-to-date with the latest software enhancements. The motor also includes customizable riding modes, which can be adjusted via the eBike Flow app to suit different riding styles and preferences. One of the standout features of the Performance Line CX Smart System is its advanced sensor technology, which ensures intuitive handling and a smooth riding experience. The system includes a Smart Walk Assist function, making it easier to push the bike uphill, and a Hill Hold feature that prevents rollback on steep inclines. Additionally, the motor is equipped with an eBike Lock feature, providing extra theft protection by using your smartphone as a digital key. Overall, the Bosch Performance Line CX Smart System motor combines power, intelligence, and user-friendly features, making it a top choice for eBike enthusiasts seeking high performance and reliability.

Bosch Remote Smart System Display

The Bosch Remote Smart System display, also known as the LED Remote, is a versatile and intuitive control unit designed for eBikes. It connects seamlessly with the eBike Flow app, allowing riders to access all important ride data directly from their handlebars. The LED Remote features an ergonomic L-shape design, making it easy to operate while keeping both hands safely on the handlebars. The display uses smart LEDs that adjust their brightness according to ambient light, ensuring optimal readability in various lighting conditions. This makes it easy to monitor battery levels, riding modes, and other essential information without distraction. One of the standout features of the LED Remote is its integration with the smart system, which enables over-the-air updates and customizable riding modes. Riders can change riding modes, use the smart walk assistance function, and even operate their smartphone’s ride screen through the remote. The Smart Walk Assist feature is particularly useful for pushing the bike uphill, while the Hill Hold function prevents rollback on steep inclines. The LED Remote also enhances security with the eBike Lock feature, which uses your smartphone as a digital key. Overall, the Bosch Remote Smart System display offers a blend of convenience, safety, and advanced functionality for a superior eBiking experience.

Bosch PowerTube 750 Smart System Battery

The Bosch PowerTube 750 Smart System battery is a robust and high-capacity power source designed for eBikes, offering 750 watt-hours (Wh) of energy. This substantial capacity makes it ideal for long and demanding rides, providing approximately 20% more range than the PowerTube 625. The battery is seamlessly integrated into the bike frame, maintaining a sleek and modern appearance. It is available in both horizontal and vertical mounting options, allowing for flexibility based on the bike’s design. Despite its larger capacity, the PowerTube 750 remains relatively lightweight, contributing to the overall balance and handling of the eBike. One of the key features of the PowerTube 750 Smart System is its advanced Battery Management System (BMS), which ensures safe and efficient operation by protecting the battery from overloading, overheating, and deep discharge. The battery can be charged to 50% in about 2 hours and fully charged in approximately 6 hours using the new 4A charger. Additionally, the Smart System compatibility allows for seamless integration with other Bosch eBike components, enabling features like over-the-air updates and customizable riding modes. This makes the Bosch PowerTube 750 Smart System battery a reliable and versatile choice for eBike enthusiasts seeking both performance and convenience.

Does the copperhead line have throttles?

What is controllers voltage?

Is the Bosch range extender compatible with this bike?

My height is 5'6" and my inseam is 27 what size Mountain Bike should I buy

Why is your FAQ bike size recommendation for this bike so different than those shown under "Geometry"?41 cm. seat tube bike is shown to fit a person 5'-5" to 5'-9" with an inseam of 30'-32".

What is the standover height on the 44CM COPPERHEAD EVO AM 1 750?

I am 5’3 what is the size you would recommend for me?

E-MTB FULL SUSPENSION

E-MTB HARDTAIL

E-CITY-TREKKING

E-SPEED

E-ROAD

MONKEY LINK

MONKEY LOAD

BOTTLES

CLOTHES

LIGHTS

TOOLS

PARTS