









BULLS
BULLS COPPERHEAD EVO AM 3 750 Electric Bike
We match all manufacturer pricing & promotions
Shipping & Returns
• Free Shipping on Accessories: Orders over $150 qualify for free shipping.
• In-Store Purchases: All items purchased from our physical store location are for pickup only and do not include shipping.
Product details
- The Copperhead EVO AM 3 750 is hot on the heels of our pro-level AM 4—built to race, rip, and rail any trail you throw at it with Bosch Smart System power and dialed enduro-ready components.
Motor and Battery
- Motor: Bosch Performance Line CX Smart System motor with up to 85 Nm of torque, designed for punchy climbs, tight switchbacks, and full-send descents.
- Battery: Integrated Bosch PowerTube 750 Wh battery delivers long-range performance with a sleek, low-center-of-gravity design. Approx. 6-hour full charge.
Suspension and Frame
- Fork: SR Suntour Durolux 36 RC2 Boost with 150mm of travel for buttery smooth control on steep, rocky descents.
- Rear Shock: SR Suntour RS19 TRIAir 3CR with 150mm of travel, keeping the rear wheel glued to the trail.
- Frame: Tough 6061 aluminum frame with internal cable routing. Sizes: 41 / 44 / 48 / 54 cm.
Drivetrain and Brakes
- Gears: Shimano XT 12-speed drivetrain delivers lightning-fast shifts and a wide gear range for brutal climbs and fast flats.
- Brakes: Shimano BR-M6120 hydraulic disc brakes with 203mm rotors front and rear for serious stopping power no matter the terrain.
Wheels and Tires
- Wheel Setup: Mullet configuration with 29" front and 27.5" rear wheels offers the best of both worlds—roll-over confidence up front and responsive control in the back.
- Tires: Schwalbe Magic Mary (front) and Hans Dampf (rear) 2.6" Super Gravity tires bring mega grip and trail armor toughness.
Additional Features
- Remote: Bosch LED remote with Bluetooth connectivity for syncing ride data to your phone. Intuitive, easy to navigate, and weather-ready.
- Dropper Post: Limotec A1-Z dropper post lets you adjust saddle height on the fly for max control on steep descents and tech sections.
- Pedals and Saddle: BULLS MTB pedals and Selle Royal Vivo Ergo saddle keep you locked in and comfortable all ride long.
Technology and Design
- MonkeyLink Ready: Integrated MonkeyLink system allows fast mounting of lights, fenders, and accessories.
- Class-1 eBike: Pedal-assist up to 20 mph for full trail-legal performance.
- The Copperhead EVO AM 3 750 is built for riders who want elite-level trail performance with race-capable specs, monster grip, and next-gen Bosch power—all packed into a ride that’s just plain fun to hammer.
About Rothrauff Electric Bikes
Family-Owned
At Rothrauff Electric Bikes, we’re passionate about providing high-quality, family-run service centered on helping you discover the joys of electric biking. From daily commutes to weekend adventures, our bikes are built to enhance your ride and simplify your life.
Test Rides
Curious about how an electric bike feels on the road?
We offer free test rides at our location so you can experience the power, comfort, and convenience of our bikes firsthand. No appointment is necessary—just stop by during our business hours and give one a try!
Our Location
We’re conveniently located in Duncansville, PA. Whether you’re browsing bikes or need service and support, we’re here to help.
Address:
1341 Plank Road,
Duncansville, PA 16635
Hours:
Monday–Friday: 10 AM – 6 PM
Saturday: 10 AM – 3 PM
Sunday: Closed
Why Choose Us?
Family-Run Business: We pride ourselves on offering personalized service.
Top-Quality Products: We carefully select every bike and accessory we sell.
Local Expertise: Serving the Duncansville community and beyond with electric bikes that fit every lifestyle.
Affordable Options: Whether you're commuting or exploring, we have something for every budget.
Schedule a Service
Keep your bike in peak condition! Our expert technicians are ready to help with repairs, tune-ups, and general maintenance.
Call us at 814-680-2453 or visit our Service page to book an appointment.
Contact Us
Got questions? We’re here to help!
- Phone: 814-680-2453
- Email: team@ebikesaltoona.com