Sram XX1 power meter Eagle Boost Quartq Dzero Power Meter 104 BCD 12V

Each innovation in the Dzero platform represents over 10 years of progress in Quarq's power meter technology. This same platform is now combined with the innovative SRAM DUS technology to offer you the simplest power -based power meter. The simplified choice of the components, the quality of the materials and a wider compatibility for the pedagles and crowns, bring power to each race.

Specific:

• Magiczero ™: automatic calibration while driving.
• Low energy consumption bluetooth technology and ant+wireless data transfer.
• Axcad: no magnet of cadence required.
• Temperature compensation 10k.
• Battery: CR2032, autonomy of about 200 hours, replacement without tools.
• Power Balance technology.
• Omnical: replacing the crowns without compromising precision is real!
• IPX7 waterproofing degree.
• Precision: within 1.5%, measuring both legs.
• Free firmware updates with the SRAM Axs application.
• Real weight: 114 g.

Technology

Magiczero ™

Magiczero works continuously monitoring signals from the meter during movement. When the signals meet specific criteria for a period of time, an average value is recorded. By accumulating these data, in the end a new zero-offset is recorded, which will save assembly, replacement and calibration times. Magiczero allows you to automatically manage zero-offset from the power meter without any specific action by the user. Typically, Magiczero's measurements take place when the bike is firm, during the rest or slow pedaling phase. But, as noted above, the criterion was designed to refuse incongruent values ​​with media recordings. The Magiczero algorithm was designed to be continuously operating and reach a stable convergence on the correct zero-offset. If a wrong zero-offset is applied at any time, the algorithm is designed to self-force without the user's intervention.

Note: The spider of Potenza XX1 Boost meter must be combined with an XX1 EAGLE ™ DUS charging with 8 screws and a X-SYNC 2 ™ crown with 104 BCD (not included).

Not compatible with the SRAM XX1 EAGLE SRAM PREPLERS with direct assembly (3 bolts).