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    • SRAM Quarq Elsa 10R Power Meter Chainset

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SRAM Quarq Elsa 10R Power Meter Chainset

Adaptable, lightweight and strong, and with the latest Quarq technology, ELSA R packs a four-pronged punch to elevate bike and rider performance. The lightweight spider houses integrated electronics, a CR2032 battery, LED indicator and visible ANT+™ ID. Power Balance™ captures left and right drive strokes. OmniCal™ gives you a choice of chainrings with no compromise on accuracy. EX0gram™ Hollow Carbon crank arms minimize weight and maximize speed. With lengths of 162.5-177.5mm, ELSA R can take any athlete’s cycling to the next level.

Check out our Power Meter Buying Guide


  • EX0gram™ Hollow Carbon crank arms
  • Power Balance™
  • +/- 1.5% accuracy
  • OmniCal™
  • LED indicator
  • CR2032 battery – 300 hours of riding time
  • ANT+™


  • Material: EX0gram™ Hollow Carbon crank arms, CNC machined AL spider
  • Accuracy: 1.5%
  • Bolt Circle Diameter: 130 BCD, 110 BCD
  • Q-Factor: 145mm
  • Bottom Bracket: GXP, Press Fit GXP, BB30, Press Fit 30, BBright
  • Wireless Technology: ANT+
  • Battery: CR2032 - over 300 hours of riding time
  • Weight: 576g (GXP, 130BCD, 172.5mm)
  • Head Unit: ANT+™ compatible head units including Garmin Edge® 1000, 810, 800, 510 and 500, and Garmin Forerunner® 910XT (available separately)
  • Analysis Software: TrainingPeaks WKO+®, TrainingPeaks®, Golden Cheetah, Strava® (available separately)

Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivers toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


Buying Guide

  • We've got everything you need to know in our buying guide.

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