Garmin Rally RK110 Power Meter - Single Sensing | Look Keo
Power Meter
Garmin Rally RK110 Power Meter - Single Sensing · Look Keo
Garmin Rally RK110 Power Meter - Single Sensing | Look Keo
Single-sensing pedal power meter for Look KEo road cleats.
The Garmin Rally RK110 is a single-sensing pedal-based power meter for road cycling, compatible with Look KEo cleats. Read the overview
At a glance
- Sensing
- Single
- Accuracy
- +/- 1%
- Battery
- Up to 90 hrs per charge
- Cleat Standard
- Look KEo
1 in stock
Ships free. Free shipping on US orders over $100.
- 30-day returns in new condition. Read the return policy.
- Price matching. Found it for less? See how it works.
Overview
Single-sensing pedal power meter for Look KEo road cleats.
The Garmin Rally RK110 is a single-sensing pedal-based power meter for road cycling, compatible with Look KEo cleats. The Rally power meter installs like any standard pedal and transfers easily between bikes. A reimagined strain gauge and added gyroscope deliver power data accurate to within +/- 1%. Pedal IQ smart calibration alerts you when calibration is needed based on temperature changes and other factors. Up to 90 hours of battery life per charge. Pairs with compatible Garmin Edge cycling computers and the Garmin Connect app on your compatible smartphone for easy data uploads and software updates.
Upgrade to a dual-sensing power meter later with Garmin's Dual-sensing Upgrade Spindle (Rally 110/210), sold separately. It replaces the spindle in the right pedal.
All the specs
MPN 010-02875-01
- Cleat Standard
- Look KEo
- Sensing
- Single
- Accuracy
- +/- 1%
- Battery
- Up to 90 hrs per charge
- Smart Calibration
- Pedal IQ
- Upgradeable
- To dual-sensing with the Dual-sensing Upgrade Spindle (Rally 110/210)
- Compatible
- Garmin Edge computers, Garmin Connect
FAQ
Good questions
Get to know Garmin

There's more to Garmin than this one product. Our Garmin page has the full Garmin lineup we carry and more about the brand.
Visit the Garmin page →What is the difference between single-sensing and dual-sensing?
The RK110 is single-sensing. Garmin lists cycling dynamics (left/right balance, seated/standing time, power phase and platform center offset) for dual-sensing Rally 210 systems. The RK110 can be upgraded to dual-sensing with Garmin's Dual-sensing Upgrade Spindle (Rally 110/210).
Can I upgrade the RK110 to dual-sensing later?
Yes. Garmin's Dual-sensing Upgrade Spindle (Rally 110/210), sold separately, upgrades your Rally 110 to a dual-sensing power meter. It replaces the spindle in the right pedal.
What is Pedal IQ smart calibration?
Pedal IQ smart calibration alerts you when you need to calibrate based on several factors, such as changes in temperature since your last calibration, when paired with compatible Garmin devices.
Reviews
What riders say about the Lab
“Paul does a great job. He got my bike I bought from someone there in their town and had it packed and shipped to me in Austin, TX… It got here in perfect condition!”
“Fantastic store. It has everything you may want/need for cycling. Great team. Highly recommend to anyone looking for cycling related things and bike service.”
“I recently got back into biking and wanted to add some things onto my bike. They had most of what I was looking for in shop… I'm really happy to have found them.”
Questions about this one?
Not sure on size, compatibility, or whether this is the right one for you? Ask us. A real person here will answer.
Goes straight to the Lab with the product you were looking at attached. No newsletter signup.

