4iiii Precision 105 R7000 Left
From 196.00
4iiii Precision 105 R7000 Left
SRAM Rival eTap AXS
From 256.60
SRAM Rival eTap AXS
Garmin Rally
From 179.40
Garmin Rally

4iiii Precision 105 R7000 Left vs. SRAM Rival eTap AXS vs. Garmin Rally

4iiii Precision 105 R7000 Left
SRAM Rival eTap AXS
Garmin Rally
4iiii Precision 105 R7000 Left

From 196.00

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SRAM Rival eTap AXS

From 256.60

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Garmin Rally

From 179.40

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This is what our customers think

Reviews
(280)
(2)
(2)
Pros
Price (12x)
easy to fit (9x)
Accurate (5x)
Value (4x)
quality product, accurate and reliable
excellent price
simple and functional
Easy to install
Set looks like new again
Everything works perfectly
Easy (dis)assembly
Set includes cleats
Cons
None (5x)
Left side only (3x)
Single Sided (2x)
Canyon Ultimate required 2 x 1mm spacers
High battery consumption
No downside -> take your time and follow the steps.

According to the product specialist

Pros
This power meter also fits on a 105 5800, Ultegra R8000 and Dura-Ace R9100 crank!
This power meter is very accurate with a deviation of 1% max!
The assembly and calibration of this power meter is easy.
The CR2032 battery will last up to 100 hours and can easily be replaced by the user.
Because of the ANT+ and Bluetooth compatibility, this power meter can be paired with almost all bike computers.
The SRAM power meter is very light, less than 40 grams heavier than the regular crankset!
The use of the DUB bottom bracket standard means that this crank can be used in almost all bikes.
This power meter from SRAM is extremely well sealed for water and dirt, and has an IPX7 rating (up to 1 meter deep for up to 30 minutes!)
Thanks to the smaller front sprockets you can stay on the same chainring for longer, making your overall riding experience smoother!
The replaceable lithium AAA battery lasts more than 400 hours.
The Garmin Rally Conversion Kit allows you to transfer the sensor-axis of your own power meter (Rally RK, Rally RS, Rally XC or Vector™ 3) to other pedals. No need to buy a new Rally powermeter!
Available in three different types, the Conversion Kit is suitable for Shimano SPD-SL, Look KEO or Shimano SPD cleats.
Ideal if you want to measure your power in the summer on a road bike and in the winter on a gravel or mountain bike.
Cons
If you install this power meter on an Ultegra R8000 or Dura-Ace R9100 crank, the colour may differ.
This 4iiii Precision 105 R7000 is heavier than the 4iiii Precision Ultegra R8000 power meter.
The SRAM Rival crankset is heavier than Force or RED cranksets.
The Rally Conversion Kit does not include a power meter.

Specifications

Measuring Position
Crank
Crank
Power Source
Battery
Battery
BCD
107 mm
Ratio
46 / 33
48 / 35
Crankset axle fit
Shimano Hollowtech II (24 mm)
SRAM DUB (29mm)
Crank Length
165 mm
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
Compatible with
Shimano
SRAM
Compatibility
ANT+
Bluetooth
ANT+
Bluetooth
Single-/dual sided
Single-sided
Single-sided
Application
Road
Cyclocross
Gravel
Road
Cyclocross
Gravel
Cadence
Yes
No
Chainring Type
Round
Colour
Black
Black
Black
Cleat Type
Shimano SPD
Shimano SPD-SL
Look Kéo Rally RS
Axle width
Normal (147 mm)
Supports 'Apple Find My'
No
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