SRAM Quarq Elsa Cranksets

• SRAM Quarq Elsa Cranksets
• Strain gauges and electronics (+/- 1.5% accuracy) are fully integrated in the spider, minimizing weight and maximizing durability and protection from the elements
• Wireless ANT+ technology is compatible with all industry standard receiving/display units
• ANT+ ID is clearly visible to assist pairing with head unit during setup
• LED indicator in the spider signals power on and ready for setup