SRAM Quarq Elsa Power Meter GXP 170mm 130mm BCD Crankset, No Bottom Bracket, No Chainrings
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ID: 12797
SKU: CK4200
Reg. $1,299.00
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  • Compatible with SRAM 10 and 11 speed road chainrings
  • Delivers left/right power comparison to compatible head units
  • Does not include bottom bracket, head unit or training software
  • 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
  • Calibration values are stored in the spider; no need to recalibrate if you change head unit or chainring sizes
  • Strain gauges and electronics (+/- 1.5% accuracy) are fully integrated in the spider, minimizing weight and maximizing durability and protection from the elements
  • LED indicator in the spider signals power on and ready for setup
  • Coin-style battery (CR2032) lasts over 300 hours and is easily replaced
Item Specifications
BB/Frame InterfaceEnglish
Spindle Interface TypeTruVativ GXP
Pedal Spindle9/16"
Chainring BCD130
RingsSold Separately
Crank-FD TypeRoad Double
BB Shell Width68
BB IncludedNo
Crank Intended UseRoad