Misuratore Di Potenza Sram Spider XX / XXSL Eagle AXS D1 Biciclette da corsa disc It is also the lightest

It is also the lightest aluminum crankset on the market

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*All SMART HJC devices are sold separately

7 V lithium battery

Misuratore Di Potenza Sram Spider XX / XXSL Eagle AXS D1 Biciclette da corsa disc It is also the lightestThe XX SL Eagle AXS Transmission power meter records and sends accurate, real time power readings to your main unit. Using a brand new spider based design, this is the most precise and high performance power meter. The spider design uses a threaded chainring mounting system that has reduced weight without compromising reliability. A dual sided power measurement system calculates total watts, is slim, lightweight, and boasts unbeatable battery life. It