What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

• 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.

• Material - Exogram™ Hollow Carbon crank arms, CNC machined AL spider

• Accuracy - 1.5%

• Bolt Circle Diameter - 110 BCD (four-arm)

• 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