Quarq Red AXS 12 Speed Direct Mount Power Sensor

Monobloc construction for faster, softer, safer changes. The X-Range tooth concept offers both a more tense range of development and better progressiveness, so you are always on the right track.The SRAM RED AXS power sensor breaks with tradition and reaches new heights of performance. We have totally rethought the issue of gear: reduced the size of the trays and stretched the range of teeth on the cassette.We fixed 13 teeth between the two trays, which ensures surefire changes in all configurations. The sensors are designed for the Quarq DZero power measurement process , which is perfectly integrated into the controller. The pinnacle of power measurement.Details: X-Range development technology gives you a wider range of development and more consistent speed progression. You always have the right speed. Power sensor fully incorporated into the set of trays to save weight. Power data are accurate +/- 1.5% and are not affected by weather conditions. Power Balance allows data to be given by left leg / right leg. Improved performance of gear changes before. More clear and precise changes. The unique design of the tray provides a lighter, more rigid and more durable frame. The integrated design of the tray significantly reduces weight. Star live mount. Material of the trays: Aluminum. ANT + and BLE sensor. Only compatible with Sram Red AXS.Reference: 00.3018.228.000 / POWERMETER DM 4633T KIT RED AXS D1 GRAY POLAR (POWERMETER INCLUDING CHAINRINGS)