Dr. Marcus Webb
Shimano, the leading Japanese component manufacturer, has introduced two innovative electric bike drive units, the EP5 and EP5100. These new drive units mark a significant advancement in the realm of e-bikes, offering riders the opportunity to explore further, connect deeper, and embrace the natural joy of cycling.
The EP5 and EP5100 systems join Shimano’s existing range of e-bike drive offerings. While the EP8 and EP6 are designed for mountain biking, the EP6100 and E5000 systems cater more towards urban mobility and commuting. Shimano has strategically targeted these latest drive units towards the ever-growing community of commuters and urban e-bike enthusiasts.
The EP5 system offers riders remarkable customizability, allowing them to adjust the characteristics of each of the three assist modes—eco, trail, and boost—using Shimano’s E-Tube Project Cyclist app. Weighing just 3 kilograms, the EP5 system can generate up to 60Nm of torque and is compatible with disc, roller, or coaster brake systems. Shimano claims that, on a mostly flat commuting course, the EP5 can provide assistance for up to 270 kilometers on a single charge, making it an ideal choice for daily commutes. Additionally, the EP5 is compatible with the Auto-Shift function, enabling seamless gear shifting based on the rider’s cadence, input, and motor support.
The EP5100, on the other hand, focuses on delivering a smooth and natural assistance platform for everyday e-biking. Weighing 2.4 kilograms and producing 50Nm of torque, this drive unit offers a more accessible option for riders. The EP5100, like its premium counterpart, can be customized using the E-Tube Project Cyclist app and is designed to bridge the gap between traditional cycling and pedal-assisted cycling. However, it is only compatible with internal hub gear drivetrains, unlike the EP5 system’s compatibility with both internal hub gears and traditional external derailleurs.
Both drive units feature compatibility with various brake types and are easily charged. While the EP5 is capable of providing assistance up to 28 mph in regions where regulations allow, it adheres to the 25 km/h (15 mph) maximum support speed typically enforced in the United Kingdom and the EU for e-bike classes.
The pricing for these new drive units is yet to be announced, but it is anticipated that they will soon become standard components in commuter and hybrid e-bikes. Shimano’s commitment to advancing e-bike technology demonstrates their dedication to enhancing the overall cycling experience for riders worldwide.
The electric bike industry has been experiencing steady growth in recent years, and Shimano’s introduction of the EP5 and EP5100 drive units further exemplifies the company’s commitment to this evolving market. According to market forecasts, the global electric bike market is expected to reach a value of $21.1 billion by 2025, with a compound annual growth rate (CAGR) of 6.1% from 2019 to 2025. This indicates a strong demand for electric bikes and components, such as drive units.
The EP5 and EP5100 drive units are specifically designed to cater to the needs of commuters and urban e-bike enthusiasts. With the rise of traffic congestion and environmental concerns, there is a growing interest in electric bikes as a sustainable transportation option for daily commutes. These drive units offer riders enhanced performance and functionality, making them ideal for urban mobility.
One of the key features of the EP5 system is its customizability. Riders can adjust the assist modes—eco, trail, and boost—using Shimano’s E-Tube Project Cyclist app. This level of customization allows riders to tailor their riding experience according to their preferences and the specific terrain they encounter. Additionally, the EP5’s compatibility with the Auto-Shift function ensures smooth gear shifting, further enhancing the overall ride quality.
The EP5100, on the other hand, focuses on providing a smooth and natural assistance platform for everyday e-biking. With its lightweight design and accessible torque output, this drive unit offers a user-friendly option for riders who want a more natural-feeling pedal-assisted experience. The compatibility with internal hub gear drivetrains makes the EP5100 suitable for urban commuting and city riding.
It is important to note that both the EP5 and EP5100 drive units are compatible with various brake types, making them versatile options for different bike configurations. Additionally, Shimano’s adherence to regional regulations regarding maximum support speed demonstrates their commitment to ensuring safety and compliance across different markets.
As for the pricing of these new drive units, Shimano is yet to announce the details. However, given the growing popularity of e-bikes and the company’s reputation in the industry, it is expected that these drive units will soon become standard components in commuter and hybrid e-bikes.
Overall, Shimano’s introduction of the EP5 and EP5100 drive units showcases their dedication to advancing e-bike technology and improving the overall cycling experience. With the electric bike market projected to grow steadily in the coming years, these innovative drive units are poised to contribute to the industry’s continued development.
