Have you heard of the new BMC Roadmachine 01 AMP ONE electric bike?

The BMC Roadmachine 01 AMP ONE is a new iteration in BMC's range of top-of-the-range electric road bikes. Designed to offer a perfect balance between performance, comfort and technology, this model aims to appeal to demanding cyclists looking for discreet yet powerful electric assistance. Here's a full review of the BMC Roadmachine 01 AMP ONE, covering its key features, performance, and strengths and weaknesses.

Technical specifications

1. Frame and Geometry :
   • The Roadmachine 01 AMP ONE is built around a premium carbon frame, using BMC's Tuned Compliance Concept (TCC) technology. This concept aims to maximise comfort while maintaining sufficient rigidity for efficient power transfer.
   • The geometry is optimised for endurance, offering a slightly more relaxed position than pure racing bikes, but still aggressive enough for long distances and climbs.
2. Engine :
   • The bike is fitted with a motor Mahle X20 integrated into the rear hub. This motor is renowned for its discretion and light weight, weighing just 3.2 kg (including battery), making it one of the lightest electric assistance systems on the market.
   • It delivers 250W of power and 55Nm of torque, enough to provide smooth, natural assistance over a variety of terrain without compromising pedalling feel.
3. Battery :
   • The built-in battery has a capacity of 360 Whwith a range that can vary from 60 to 100 km depending on the assistance mode used, the rider's weight and the terrain.
   • The system is also compatible with an optional additional 185 Wh battery (range extender), which can extend the range by around 50%.
4. Transmission :
   • The Roadmachine 01 AMP ONE is equipped with an electronic transmission Shimano Ultegra Di2 12 speed. This groupset is renowned for its precision, quick shifting and durability, making it an ideal choice for serious cyclists.
5. Wheels and tyres :
   • The wheels are DT Swiss ERC 1100 DICUT designed specifically for endurance racing. They are lightweight, rigid and aerodynamically optimised.
   • The standard tyres are Vittoria Corsa Control in 28 mm, offering excellent grip and superior comfort on uneven roads.
6. Braking :
   • The bike is fitted with hydraulic disc brakes Shimano Ultegra. These brakes offer constant, reliable stopping power, essential for fast descents or wet conditions.

Performance

The BMC Roadmachine 01 AMP ONE excels in a number of areas:

1. Electric Assistance :
   • The Mahle X20 motor provides smooth, progressive assistance. It integrates seamlessly with the rider's effort, helping to maintain a natural cadence. Even at high speeds or when climbing, the motor provides valuable assistance without disturbing the pedalling sensation.
2. Comfort and handling :
   • Thanks to its endurance-oriented geometry and TCC technology, the Roadmachine 01 AMP ONE is extremely comfortable, even over long distances. It absorbs road vibrations effectively, reducing fatigue over several hours' travel.
   • Handling is also a strong point. The bike is responsive and stable, allowing you to take corners with confidence, even at high speeds.
3. Autonomy :
   • Battery life is solid for an electric bike in this category. In low-assist mode, you can cover long distances, while maximum-assist mode is perfect for tough climbs or days when you need an extra boost.

Highlights

• State-of-the-art technology With its Mahle X20 engine, Shimano Ultegra Di2 drivetrain and carbon frame, the Roadmachine 01 AMP ONE is at the cutting edge of technology.
• Versatility : The bike is equally at home going uphill or downhill, and on a variety of roads.
• Aesthetics and integration : The electrical system has been carefully and discreetly integrated, preserving the aesthetics of a classic road bike.
• Comfort TCC technology and endurance-oriented geometry make this bike an ideal choice for long distances.

Areas for improvement

• Prices : The Roadmachine 01 AMP ONE is in the top-of-the-range segment, with a substantial price tag (generally around CHF. 10 000.-), making it inaccessible to many cyclists.
• Autonomy in high mode Range: Although the range is correct, it may not be enough for very long rides using maximum assistance without the range extender.

The BMC Roadmachine 01 AMP ONE is powered by the TQ-HPR50300W and 50Nm of torque. The integrated battery has a capacity of 360 WhThis gives a range of around 100 km, depending on use. The bike can reach a maximum assisted speed of 25 km/h, in compliance with European regulations. The lightweight carbon frame, combined with top-of-the-range components such as the Shimano Dura-Ace Di2 groupset, makes it a high-performance choice for demanding cyclists. For more information, visit BMC.