GRADIENT MODULAR 1X CK CRANKARMS

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Technology

BB392EVO

PROUDLY CHOSEN BY:

Atherton Race Team

Description

FSA redefines gravity performance with the launch of the all-new GRADIENT 2025 line, designed for Trail, Enduro, and Downhill. After years of development, rigorous testing, and collaboration with world-class athletes like the Atherton Team, this range sets a new benchmark in strength, lightness, and total control. The redesigned GRADIENT line features a sleek black-on-black look with the new logo inspired by FSA’s iconic three stripes, keeping performance at the core. Every component has been refined through prototypes, athlete feedback, and continuous testing. The result? A setup that tackles the toughest terrains with maximum precision and durability.

Features

  • Modular lightweight aluminum DH and Enduro crankset
  • Forged and precision machining with advanced bonding technology
  • Forged AL7050 BB392EVO spindle
  • AL7075 100% CNC chainrings (sold separately)
  • Fits Shimano and SRAM 11-12 speed system
  • Chainrings (30T, 32T, 34T, 36T): SH12, SH11/SRAM11-12 (sold separately)
  • SIZES
  • Length: 165, 170, 175mm
  • Chainrings (sold separately): 36T, 34T, 32T, 30T
  • QF / Chainline: 177mm / 52-55mm
  • WEIGHT
  • 620 grams (175mm/34T)

References

Code Type
342-0040002AL0 FSA armset L+R MTB GRADIENT alloy BB392EVO DM 165mm QF177 B5
342-0040003AL0 FSA armset L+R MTB GRADIENT alloy BB392EVO DM 170mm QF177 B5
342-0040005AL0 FSA armset L+R MTB GRADIENT alloy BB392EVO DM 175mm QF177 B5

Specifications

Type Crankarm, Cranksets
Technology BB392EVO
Discipline MTB
Series GRADIENT
Color Black
Weight (gr) 620
Compatibility BB392EVO
Material Aluminum