FSA cranks PowerBox Alloy ABS 386EVO 50/34 172.5mm
FSA PowerBox Alloy cranks with integrated power meter use the proven measurement technology from Power2Max®.
In combination with the high-quality construction of forged FSA duralumin cranks with an integrated 30mm BB386EVO duralumin axle, the cranks can be used in all types of road frames.
The FSA PowerBox is designed to measure power output for both the right and left leg, as well as pedaling cadence.
The data is transferred to the cycle computer using ANT+ technology, or via an optional upgrade and transfer via Bluetooth*.
FSA PowerbBox cranksets are the first choice for riders who want ease of use, accurate and reliable power measurement as well as durable construction.
Specification:
• forged duralumin cranks
• duralumin integrated axis BB386EVO 30mm
• CNC machined duralumin converters 50/34 from material AL7075
• duralumin screws of Torx T-30 converters
• Q-Factor 149mm
• chain line 44mm
• BCD 110mm ABS
• compatible with 10 and 11 speed systems
• weight 895g
simple2use
• Auto Zero: whenever you stop pedaling for 3 seconds or more, the power meter will stop sending zero data to the cycle computer, when you start pedaling again, the data transmission will automatically resume
• Cadence: the exact calculation of the pedaling cadence is ensured by the integrated accelerometer
• Battery replacement: When the time comes to replace the CR2450 battery - after 300 to 400 hours of use (6,000 to 12,000 km) - you can do it comfortably yourself
built2resist
FSA PowerBoxes deliver accurate and reliable data in all conditions: whether it's summer or winter, wet or dry, you can always rely on your power meter. The FSA PowerBox is waterproof, resisting water even in the heaviest rain.
It is equipped with a temperature compensation system, which ensures that the measured data is accurate when the temperature changes.
±2% Precision
The FSA PowerBox achieves an accuracy of ± 2% thanks to its excellent design and high-quality manufacturing processes.
Designed, engineered, and made in Germany
The FSA PowerBox is manufactured by Power2Max® in Germany in compliance with the highest technological standards.
ANT+
The FSA PowerBox uses data transfer using wireless ANT+ technology, which guarantees reliable transmission and offers a large number of compatible cycling computers and GPS navigation.
Bluetooth ready
The FSA PowerBox is "Bluetooth ready" and can be updated at any time to transmit data via Bluetooth wireless technology.
* Upgrade to measure the performance of each leg separately
Groupset | Other |
product ID | 110890 |

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