The Mountain Bike With high-quality aluminum frames, modern geometry, and top-notch equipment, our Copperhead models have shaped the mountain bike world like few other series. The hardtails combine maximum performance, sporty versatility, and a great price. With the help of Team BULLS, the successful series has been continuously improved over the years - and it consistently wins test victories for a reason. The heart of the bike is the intricately crafted and high-quality aluminum frame. To protect against wear and weather influences, the cables run inside the frame, and our BULLS engineers have also thought about everyday usability: MonkeyLink interfaces for easy and quick attachment of an LED lighting system, mounting points for fenders and a luggage rack, as well as two bottle holders. Our Copperhead models are true all-rounders. High-quality aluminum frame with sporty and safe riding characteristics Top equipment down to the detail MonkeyLink interfaces for the lightning-fast attachment of an optional LED lighting system