Ochain E power meter crank arm

The Araña Ochain E power meter is a component designed for electric mountain bikes (E-MTB) that enhances control and stability on challenging terrain.This power meter stands out for its spider design, which allows the chainring to rotate backwards, decoupling the rider from pedal feedback forces. This reduces chain noise and turbulence, providing a quieter and more focused riding experience. Additionally, it offers an adjustable internal travel set at 9° from the factory, extendable up to 12° with an additional kit, adapting to different riding styles and terrains. Its motor mounting prevents the multiplication of these degrees by gear shifts, ensuring consistent performance.The latest generation of the Ochain E features increased impact resistance and improved sealing to protect against contaminants, enhancing its durability. It is compatible exclusively with 104bcd chainrings and is available in SRAM 8-Bolt and SRAM 3-Bolt mounting standards.