Quarq Elsa R Power Meter Crank Arms – BB30

Arm Material: Exogram Hollow Carbon
Arm Length: 170 mm, 172.5 mm, 175 mm
Bolt Circle Diameter: [compact] 110 mm, [standard] 130 mm

For competitive riders having a look to maximise each watt in coaching and racing scenarios, the Quarq Powermeter BB30 Elsa R Power Meter Crank Arms use SRAM’s Exogram hollow carbon crank arms for uncompromising stiffness and tool transfer. They are compatible with road bikes fitted with a BB30 bottom bracket interface and SRAM’s 10 and 11-speed chainrings/teams (both Yaw and non-Yaw). The Elsa R measures power on the crankset spider with Quarq’s OmniCal power measurement for greater precision. If truth be told, you can to find its spider-fitted power meter delivers +/- 1. 5% power accuracy readings, in addition to power measurements along both the left and right cranks with its Power Balance Technology. That is the most important in evaluating weaknesses in both legs if you end up having a look to toughen your coaching and racing times. Any other receive advantages, versus chainring-dependent power meter cranks, is the power to swap out chainrings to raised fit your riding wishes and native terrain. Communicating with ANT+ cycling computers, the Elsa R wirelessly transmits power and cadence data to popular cycling computers, such as Garmin’s Edge 500, 510, 800, 810, 1000, and Forerunner 910XT models. Additionally it is compatible with TrainingPeaks WKO+, TrainingPeaks, Golden Cheetah, and Strava cycling apps. Furthermore, you can to find its replaceable CR2032 battery lasts a few three hundred-hours of riding time, even as its IPX-7 rating ensures protection from heavy showers and soaking road spray.
Arm Subject material: Exogram Hollow Carbon
Arm Length: 170 mm, 172.5 mm, 175 mm
Bolt Circle Diameter: [compact] 110 mm, [standard] 130 mm
BB Kind: BB30
Rings: 2