rotor INpower DM MTB Powermeter 175mm

ROTOR INpower DM MTB crank power meter

Inner values count! With the new ROTOR INPower DM - Direct Mount models for MTB, the measuring technology is placed completely and protected in the axis. The patented ROTOR INPower with integrated power measurement will make the training much more precise in terms of quality and experience. It is one of the lightest cranks with integrated power measurement and is now even more versatile and variable thanks to the revolutionary direct mount. Thanks to the Direct Mount system, in which the 1 or 2-speed DM chainrings are mounted directly on the shaft without a spider, a standard Allen key is all you need as a tool. This means that assembly can be completed in minutes without special tools and changing the chainrings is just as easy.

You can choose between the revolutionary combination chainring in one-piece design and single chainrings

Both in a round design or in the oval Q-ring variant from ROTOR with 12.5% ovality. Alternatively, a direct mount spider can also be used, which enables the traditional assembly of two chainrings with chainring bolts and expands the spectrum even further. The OCA (optimal chainring angle) system enables the ideal OCP (optimal chainring position) setting of the Q-Rings based on the analysis of the force within a pedal revolution. The direct mount system of the INpower DM now enables the fine adjustment of oval chainrings (OCP) in 1 degree increments for the first time and thus an incomparable customization to personal requirements. This enables the driver to approach the best possible pedaling efficiency.

This makes the INpower DM the ideal introduction to watt-controlled training. The measurement data is determined by four counter-rotating strain gauges in the 30mm axis, which, among other things, also prevents the measurement data from being influenced by rising temperatures. The placement of the technology in the center of the axle protects it from shocks and dirt or when the crank is put down and enables precise and reliable data transmission. The system is only available with a 30mm axle diameter in various MTB variants. The data is transmitted without interference using ANT+ technology. The new INpower DM can also be linked to the smartphone app via Bluetooth, so the INpower DM can also be calibrated, configured or evaluated with the ROTOR app on the go. The conventional AA battery with a service life of up to 300 hours is available everywhere and can be changed quickly if necessary.

highlights

• Weight: 170mm 544g (manufacturer information)
• Protected electronics in the axis
• Waterproof due to new battery cover
• Bluetooth® Smart and ANT+™ transmission standards - and therefore compatible with almost all common bike computers
• Compatible with the free ROTOR analysis software (Windows, OS X, iOS and Android)
• Compatible with ROTOR OCP Direct Mount chainrings
• Crank lengths 165mm, 170mm, 172.5mm, 175mm
• Q-Factor: 168mm
• Chain line: 52
• Axle shaft: 30mm
• Spacers: 2xF3.0, 1xB5.5, 1xA2.5 1xD11.5, 2xE0.5