Orbea RISE LT M10 Review

As a component giant, Shimano is mostly known for its dominant position in bicycle gears. But with the EP801 RS, the Japanese are clearly showing that they can look beyond their own plate too. The Shimano EP81 RS motor is based on the hardware of the Shimano EP81 motor, but the software for the RS is provided by Orbea. Unlike previous RS versions, this motor now offers a full torque of a hefty 85 Nm, placing it in the performance class of full-power motors like the Bosch CX. The software allows for customization of power delivery through two profiles in the Shimano E-Tube app: one profile for maximum range and another for dynamic force and maximum power. This adaptability gives the rider the freedom to tailor the motor performance to individual preferences. The power delivery of the EP81 RS is always smooth, with no harsh jerks or jolts. However, one must accept a clearly audible motor noise under load. Downhill, however, the EP81 RS is surprisingly quiet. The typical gear clatter of the EP81 motor is barely noticeable in the EP81 RS. The short range unfortunately limits the tour radius quite significantly. The integrated battery gives developers constructive freedom when designing the frame. However, to charge it, the bike always has to be brought near an outlet.

Even the most treacherous downhill runs are effortlessly handled by the high-end Fox chassis. When it comes to the brakes, Orbea reaches for the top shelf and instals premium brakes with four pistons and 2 millimeter rotors from Shimano. The shifting and the rest of the components are always in the shadow of the engine when it comes to electric mountain bikes. Nevertheless, Orbea doesn't skimp here and instals very good components. When it comes to the geometry, Orbea does not go completely crazy. The head tube angle and reach values were chosen with care. The result: A balanced riding behaviour with a good combination of playfulness and straight-line stability. Short chainstays and make the front end light in steep climbs. To keep the front wheel on the ground, you need to consciously lean forward. Overall, the Orbea developers have done a great job with a very god geometry.