SRAM Quarq Elsa Power Meter BB30 / PF30 / BBright 175 39-53 Crankset, Bottom Bracket Not Include
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ID: 12938
SKU: CK4856
Reg. $2,045.00
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  • Uses Red YAW 10-speed 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
Genre175
BB/Frame InterfaceBB30
Spindle Interface TypeBB30/PF30
Spindle Interface TypeBBright
Pedal Spindle9/16"
Chainring BCD130
Rings39/53
Crank-FD TypeRoad Double
BB Shell Width68
BB IncludedNo
Crank Intended UseRoad
Chain CompatibilityShimano 10