SRAM Red Quarq GXP PowerMeter 162.5mm 50-34T Crankset, Bottom Bracket Not Included
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ID: 12999
SKU: CK5878
Reg. $1,995.00
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  • LED indicator in the spider signals power on and ready for setup
  • Quarq strain gauges and electronics (+/- 1.5% accuracy) are fully integrated in the spider, minimizing weight and maximizing durability and protection from the elements
  • Coin-style battery (CR2032) lasts over 300 hours and is easily replaced
  • Wireless ANT+ technology is compatible with all industry standard receiving/display units
  • Delivers left/right power comparison to compatible head units
  • Does not include bottom bracket, head unit or training software
  • Calibration values are stored in the spider; no need to recalibrate if you change head unit or chainring sizes
  • ANT+ ID is clearly visible to assist pairing with head unit during setup
Item Specifications
Weight690
Genre170
BB/Frame InterfaceEnglish
Spindle Interface TypeTruVativ GXP
Pedal Spindle9/16"
Chainring BCD110
Rings34/50
Crank-FD TypeRoad Double
BB Shell Width68
BB IncludedNo
Crank Intended UseRoad
Chain CompatibilitySRAM 10