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SRAM Quarq Red E1
899,95
4iiii Dura-Ace R9200 Precision 3+ PRO
939,95
4iiii Ultegra R8100 Precision 3+ PRO
732,95
INPEAK Powercrank-E TWIN2 Ultegra FC-R8100
809,95
Compare Products (4)
This is what our customers think
Reviews
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Pros
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Cons
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According to the product specialist
Pros
| Vernieuwde carbon constructie van de crankarmen levert een stijve en lichte basis op waardoor trapkracht direct wordt omgezet in voorwaartse snelheid. |
| Volledige integratie van de vermogensmeter in de kettingbladen bespaart onnodig gewicht wat zorgt voor een zeer lichte aandrijflijn op beklimmingen. |
| Meetnauwkeurigheid van 1,5 procent garandeert uiterst betrouwbare data waardoor een precieze trainingsopbouw en gedetailleerde vermogensanalyse mogelijk is. |
| Tweezijdige vermogensmeting registreert de exacte balans tussen het linker- en rechterbeen wat helpt bij het analyseren en perfectioneren van de traptechniek. |
| X-Range technologie biedt een vloeiende overgang tussen de versnellingen waardoor het aanhouden van een constante cadans veel eenvoudiger wordt. |
| A double-sided power meter allows you to measure the power transmission of both legs individually. |
| Thanks to the Automatic Terrain Selector, you are assured of accurate power measurement on different types of terrain. |
| With an IPX7 waterproof rating and a battery life of up to 550 hours, you are guaranteed endless fun. |
| Very accurate force determination with a deviation of up to 1%. |
| Suitable for Shimano 12-speed cranksets. |
| A double-sided power meter allows you to measure the power transmission of both legs individually. |
| Thanks to the Automatic Terrain Selector, you are assured of accurate power measurement on different types of terrain. |
| With an IPX7 waterproof rating and a battery life of up to 550 hours, you are guaranteed endless fun. |
| Very accurate force determination with a deviation of up to 1%. |
| Suitable for Shimano 12-speed cranksets. |
| TWiN2 technology allows you to measure the power output of your left and right legs separately for high accuracy (+/- 2%). |
| The built-in battery lasts for up to 90 hours and can be charged easily using the included magnetic USB cable. |
| Automatic Temperature Compensation ensures consistent and reliable readings at temperatures between -5°C and +50°C. |
Cons
| Voeding via een reguliere knoopcelbatterij vereist af en toe een fysieke vervanging, maar dit elimineert succesvol de noodzaak om de fiets altijd vlakbij een laadkabel te moeten parkeren. |
| The CR2032 battery is not rechargeable, so you may need to replace it from time to time. |
| The CR2032 battery is not rechargeable, so you may need to replace it from time to time. |
| As there is no power adapter in the box, you will need to provide your own 5V USB charger to plug the cable into. |
Specifications
Power Meter
With power meter
Measuring Position
Spider
Crank
Crank
Crank
Power Source
No
Battery
Battery
Rechargeable battery
Battery Type
CR2032
CR2032
CR2032
BCD
Sram Direct Mount
Ratio
48 / 35
50 / 37
50 / 37
50 / 34
52 / 36
54 / 40
52 / 36
54 / 40
50 / 34
52 / 36
52 / 36
Crankset axle fit
SRAM DUB (29mm)
Shimano Hollowtech II (24 mm)
Shimano Hollowtech II (24 mm)
Shimano Hollowtech II (24 mm)
Crank Ratio
48 / 35
50 / 37
50 / 37
50 / 34
52 / 36
52 / 36
Crank Length
160 mm
165 mm
167,5 mm
170 mm
172.5 mm
175 mm
165 mm
167,5 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
160 mm
165 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
Compatible with
SRAM
Shimano
Shimano
Compatibility
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Bluetooth
ANT+
ANT+
Single-/dual sided
Dual-sided
Dual-sided
Dual-sided
Dual-sided
Application
Road
Road
Road
Road
Cadence
Yes
Yes
Yes
Generation
3rd
3rd
Chainring Type
Round
Round
Round
Round
Colour
Black
Black
Black
Supports 'Apple Find My'
No
Yes
Yes
No
Packaging
Factory packaging