Garmin Rally RK
From 578.41
Garmin Rally RK
Garmin Rally RS
From 486.92
Garmin Rally RS
4iiii Ultegra R8100 Precision 3+
From 415.76
4iiii Ultegra R8100 Precision 3+
Wahoo Speedplay Powrlink Zero
From 584.50
Wahoo Speedplay Powrlink Zero

Compare Products (4)


Garmin Rally RK
Garmin Rally RS
4iiii Ultegra R8100 Precision 3+
Wahoo Speedplay Powrlink Zero
Garmin Rally RK

From 578.41

View product
Garmin Rally RS

From 486.92

View product
4iiii Ultegra R8100 Precision 3+

From 415.76

View product
Wahoo Speedplay Powrlink Zero

From 584.50

View product

This is what our customers think

Reviews
Pros
Easy installation
Many additional information fields in Garmin
Overall top quality, really.
Metric precision
The cleats lock into place really well
Easy to fit
easy mounting
pairing and calibration no problem
measures power, cadence and VO2
-
Cons
No
Slight lag between effort and display
Probably the price
-
-

According to the product specialist

Pros
Compatible with Look KEO cleats.
The Garmin Rally RK measures advanced data, including power, power and performance analyses, cadence and left-right balance.
The sensor spindle is transferable to other versions of the Rally (XC or RS) and Vector 3 pedals.
Full integration with the Garmin ecosystem, including Garmin Connect, Edge cycling computers and Garmin sports watches.
Available as a dual-sensing power meter for the most advanced and accurate measurements or a single-sensing system for affordable measurements.
Compatible with Shimano SPD-SL cleats.
The Garmin Rally RS measures advanced data, including power and performance analysis, cadence and left-right balance.
The sensor shaft can be transferred to other versions of the Rally (XC or RK) and Vector 3 pedals.
Full integration with the Garmin Ecosystem, including Garmin Connect, Edge cycling computers and Garmin sports watches.
Available in a single-sided version and a double-sided version for the most advanced and accurate measurements.
Thanks to support for the 'Apple Find My' app, you can use an Apple device to see the location of your powermeter.
The new 'Automatic Terrain Selector' feature accurately measures your power output on any terrain.
The Precision 3+ has a battery life of as much as 800 hours.
The small sensor makes this powermeter compatible with many frames.
Mounting, calibration and connection to your bike computer is very easy.
The Wahoo Speedplay are the most aerodynamic power meter pedals, and are highly accurate.
Power meter pedals can easily be swapped between various bikes.
The position of the Speedplay cleats is customisable, with fore-aft and left-right adjustability and pedal float adjustable up to 15 degrees!
The Speedplay cleats are included in the delivery.
The power data is always accurate because the pedals automatically adjust to changes in weather conditions.
Cons
As the Rally RK has no internal battery, you will need to replace the button cell batteries from time to time.
Has no internal battery, so you will need to replace the button cell batteries from time to time.
You can only see the location of your powermeter on Apple devices.
A single-sided powermeter is less accurate than a double-sided powermeter.
It may take some time to get used to the Speedplay cleats.

Specifications

Power Meter
Yes
Yes
Measuring Position
Pedal
Pedal
Crank
Pedal
Power Source
Battery
Battery
Battery
Rechargeable battery
Battery Type
CR1/3N
CR1/3N
CR2032
Crank Length
165 mm
170 mm
172.5 mm
175 mm
Compatible with
Campagnolo
Shimano
SRAM
Shimano
Clip-In Mechanism
One-sided
One-sided
Compatibility
ANT+
Bluetooth
ANT+
Bluetooth
ANT+
Bluetooth
Single-/dual sided
Single-sided
Dual-sided
Single-sided
Dual-sided
Single-sided
Single-sided
Dual-sided
Application
Road
Road
Road
Cyclocross
Gravel
MTB
Road
Cyclocross
Gravel
Cadence
Yes
Yes
Yes
Colour
Black
Black
Black
Cleat Type
Look Kéo
Shimano SPD-SL
Quality
Best
Best
Supports 'Apple Find My'
No
Yes
No