Quarq DFOUR91
From 652.40
Favero Assioma DUO
596.20
Quarq Sram Red DZERO
From 608.90
Quarq DFOUR91 vs. Favero Assioma DUO vs. Quarq Sram Red DZERO
This is what our customers think
Reviews
Pros
-
Accurate data (21x) |
easy to install (19x) |
price (19x) |
Reliability (9x) |
-
Cons
-
Price (10x) |
No (8x) |
Still expensive (3x) |
no so far (2x) |
-
According to the product specialist
Pros
This power meter is very precise. |
This power meter measures double-sided and therefore gives a good reflection of the delivered power. |
With the Shimano chainrings, this power meter fits well with the rest of your group set. |
The price-quality ratio of this power meter is very good. |
The Favero Assioma DUO pedals have an excellent price/quality ratio! |
The precise measurement of your pedal stroke makes these power meter pedals extremely reliable. |
These power meter pedals can be used with round and oval chainrings. |
These power meter pedals are easy to use on multiple bikes, as all you have to do is switch the pedals. |
The individual parts of these pedals are replaceable. |
This power meter measures power output very accurately. |
You can adjust the teeth of your chainrings without impacting the measurement. |
Cons
This power meter is not suitable for Ultegra 6800 and Dura Ace 9000 chainrings. |
You need a new, GXP bottom bracket for this power meter. It does not fit in a Shimano bottom bracket. |
Some cranks require a spacer between the pedal and crank arm. This increases the Q-factor. |
This power meter requires a GXP bottom bracket. You might need to replace your bottom bracket. |
Specifications
Power Meter
Yes
11 speed
11 speed
Measuring Position
Spider
Pedal
Spider
Power Source
Battery
Rechargeable battery
Battery
130 mm
110 mm
110 mm
5
SRAM GXP (24mm)
BB30 (30mm)
SRAM GXP (24mm)
SRAM GXP (24mm)
No Chainring(s)
Dura Ace R9100 50 / 34
Dura Ace R9100 52 / 36
Dura Ace R9100 53 / 39
Ultegra R8000 46 / 36
Ultegra R8000 50 / 34
Ultegra R8000 52 / 36
Ultegra R8000 53 / 39
Dura Ace R9100 50 / 34
Dura Ace R9100 52 / 36
Dura Ace R9100 53 / 39
Ultegra R8000 46 / 36
Ultegra R8000 50 / 34
Ultegra R8000 52 / 36
Ultegra R8000 53 / 39
No Chainring(s)
50 / 34
52 / 36
53 / 39
50 / 34
52 / 36
53 / 39
3-point mount
Crank Length
170 mm
172.5 mm
175 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
172.5 mm
175 mm
Compatible with
Shimano
One-sided
Compatibility
ANT+
Bluetooth
Bluetooth
ANT+
Bluetooth
Bluetooth
ANT+
Bluetooth
Bluetooth
Dual-sided
Dual-sided
Dual-sided
Application
Road
Road
Road
Cyclocross
Gravel
Cyclocross
Gravel
Cadence
Yes
Yes
Yes
Colour
Black
Black
Look Kéo
Best
Supports 'Apple Find My'
No
No
No