FSA Afterburner Modular Direct Mount 1X BB392EVO 148 Boost CranksetÂ
- Convertible spider design for different chainring and
- chainline configurations
- Thick-Thin tooth design for maximum chain engagement
- 148 Boost
- Hollow forged AL7050 crank arms
- 24mm chromoly spindle
- Direct mount forged then CNC machined AL7075Â chainring
- Fits Shimano and SRAM 11-12 speed system
- Available spare chainrings - 38T, 36T, 34T, 30T, 28T
- Bead blasted black with polished anodized black arms
- CNC detailed, bead blasted anodized black DMÂ chainring
- Color graphics - 2 tone black
- approx WEIGHTÂ 695 grams