Powermeters - Quarq

Quarq Elsa RS

 

GXP £1049

BB30 £1099

EXCLUSIVE OFFER: RECEIVE 3 MONTHS FREE COACHING WHEN PURCHASING THIS POWERMETER [MORE...]

 
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DESCRIPTION

Quarq’s ELSA RS packs a four-pronged punch to elevate performance for the Shimano® equipped bike and rider. Specially designed to accommodate Shimano’s 4-arm Hollowglide™ chain rings, the spider houses integrated electronics, a CR2032 battery, LED indicator and visible ANT+™ ID. Quarq’s new multipoint, active temperature compensation fine-tunes accuracy and consistency, making this our most exact power meter to date.

For Shimano® 11-speed drivetrains.
ELSA RS is a bolt-on upgrade for Shimano’s 11-speed Dura-Ace 9000, Ultegra 6800 and 105 5800 group sets.
Sold as a chassis (without chainrings).
ELSA RS requires a compatible SRAM bottom bracket.

Features

Available in 162.5mm – 177.5mm lengths and built on Quarq’s current technology platform:
Power measurement in the crankset spider — the heart of your bicycle, its sole job is to convert the effort from both legs to forward motion.
10K™ temperature compensation eliminates temperature effects on power measurement.
AxCad™ accelerometer cadence removes the need for a magnet.
An LED and visible ANT+™ ID streamline installation and operation.
OmniCal™ means you can change chainrings without affecting accuracy.
CR2032 battery – 300 hours of riding time.
ANT+™
+/- 1.5% accuracy
Exogram™ Hollow Carbon crank arms
Power Balance™
Quarq power meters have an IPX7 waterproof rating. They feature a 2-year warranty, free firmware updates and Quarq’s acclaimed worldwide support.

Specifications

Material

Exogram™ Hollow Carbon crank arms, CNC machined AL spider

Accuracy

1.5%

Bolt Circle Diameter

110 BCD (four-arm)

Arm Lengths

162.5mm, 165mm, 170mm, 172.5mm, 175mm, 177.5mm

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

616g (172.5mm, GXP)

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)

Compatibility

Shimano® Hollowglide™ 11-speed chain rings

 


 
 
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