due to covid restrictions product availability may be delayed by up to 30 days

SKU: RMSFSA_4215758 Categories: , , ,


The FSA MTB PowerBox Carbon FSA crankset uses a P2M convertible spider design for different crown options. The FSA crank arms and the BB392EVO spindle coupled together produce a rigorous, reliable and extremely versatile power meter crank available with a double or single crown configuration.
Convertible spider design for different crown and chain configurations
Composite carbon fiber arms with UD finish
The cast alloy BB392EVO 30mm AL 7050 fits any MTB frame (buy separately BB)
AL7075 CNC crowns 100%
Thick-thin tooth design for maximum chain engagement
Optimized for the 11-speed and 12-speed system
Spider-based power sensors provide measurement of the total power of both legs, with analysis of left and right leg output available with system upgrade *
Bluetooth connectivity available with system update *

Type Powermeters
BB392EVO technology, hollow carbon, megatooth, modular
MTB Discipline
Compatibility BB392
Transmission Compatibility Shimano10 / 11S, Sram10 / 11S, Shimano10S, Sram10S
Carbon material

weight: 485 gr

Additional information


– You can cancel the purchase at any time, just click on "cancel" and you will not be charged anything at the deadline.
– The total amount will be put on hold on your credit card but you will be charged the lowest price reached by the offer when it expires.


36×24, 1x36T, 1x32T, 1x34T

Crank Arm Lenght

170mm, 175mm


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