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> Bicycling Catalog > Accessories > Electronics > Power Meters > SRAM > RED Quarq Power Meter Crankset
SRAM RED Quarq Power Meter Crankset


RED Quarq Power Meter Crankset

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SRAM RED Quarq Power Meter Crankset

The crankset is the heart of your bicycle and where you’ll find the SRAM RED Quarq power meter. The sole job of the crankset is to convert the effort from both legs to forward motion. It is the perfect place to measure power. This power meter works for every discipline: Road, triathlon, time trial, and cyclo-cross. The chainrings are replaceable should your bike, discipline, or ability change.

- A direct force power meter that measures total power output from both legs with +/-1.5% accuracy
- Works for every discipline: Road, triathlon, time trial, and cyclo-cross
- No compromises on materials, shifting, wheels, or pedal choice
- Proven by pro teams and athletes throughout the world – Cobbled Classics, Giro d’Italia, Tour de France, Vuelta a España, World Championships
- Number 1 at the Ironman World Championship for the last three years
- Uses a hidden bolt to mount the chainrings – compatible SRAM chainrings ensure the derailment pin lines up behind the crank arm
- 10K – programmed with over 10,000 data points to eliminate temperature effects on power measurement
- AxCad – A multi-axis accelerometer switches the power meter on and measures cadence, simplifying installation and operation
- Breakthrough Materials – Exogram hollow carbon fiber crank arms – the lightest, strongest crank arms SRAM makes – minimize weight and maximize speed [ELSA RS, ELSA R and SRAM RED]
- Easy to use (and reuse) – LED indicator and visible ANT+ ID
- The replaceable CR2032 battery never leaves you without power
- Manual and automatic zeroing make it truly set and forget
- Built to Last – IPX7 waterproof rating, 2-year warranty, free firmware updates, and acclaimed international support
- Moves with you from bike to bike
- With Quarq's free Qalvin app – available for Windows, Mac, iOS and Android – you can set the zero offset, check battery voltage, run diagnostics, and perform firmware updates for free
Arm Material: Carbon arms, Machined alloy spider
Weight: 778 grams (GXP 172.5mm 53x39 BB not included)

* Chainrings and BB sold separately



by PowerReviews
Option Barcode Manufacturer's Part Number Vendor Number
110mm / BB386 / N/A / Black / 170mm 710845791789 00.3018.131.170 QBP-CK2005
110mm / BB386 / N/A / Black / 172.5mm 710845791796 00.3018.131.172 QBP-CK2006
110mm / BB386 / N/A / Black / 175mm 710845791802 00.3018.131.175 QBP-CK2007
110mm / GXP/Pressfit / N/A / Black / 170mm 710845791727 00.3018.130.170 QBP-CK2001
110mm / GXP/Pressfit / N/A / Black / 172.5mm 710845791734 00.3018.130.172 QBP-CK2002
110mm / GXP/Pressfit / N/A / Black / 175mm 710845791741 00.3018.130.175 QBP-CK2003
130mm / BB386 / N/A / Black / 170mm 710845791901 00.3018.133.170 QBP-CK2013
130mm / BB386 / N/A / Black / 172.5mm 710845791918 00.3018.133.172 QBP-CK2014
130mm / BB386 / N/A / Black / 175mm 710845791925 00.3018.133.175 QBP-CK2015
130mm / GXP/Pressfit / N/A / Black / 170mm 710845791840 00.3018.132.170 QBP-CK2009
130mm / GXP/Pressfit / N/A / Black / 175mm 710845791864 00.3018.132.175 QBP-CK2011