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CR4246: FSA Afterburner 386
Description: FSA (Full Speed Ahead) Afterburner Crank/Bottom Bracket Sets feature hollow forged crankarms resulting in superior strength and stiffness and a higher strength-to-weight ratio compared to solid arms.
Afterburner 386 Compact
Hollow forged AL6061 arms and spider
Counter sunk MegaExo Spindle
AL-7075 CNC Pro MTB Chainrings
3 bolt, 86mm bolt circle diameter
Afterburner Series
Hollow forged AL-6061 crankarms with integrated spider
AL-7075 CNC-machined Super outer chainring
AL-7075 CNC-machined Pro middle and inner chainrings
Arm Length: 170.0 mm
Rings: 27-40
Crank-FD Type: Mountain Double
BB Thread Type: English
Spindle Interface Type: MegaExo ATB
BB Shell Width: 68/73
Bolt Pattern: 3-Bolt
Chainring BCD: 86
Chain Compatibility: 9-Speed
Pedal Spindle: 9/16"
Crank Intended Use: Mountain
Color: Silver
Weight: 880.0 g
Our Price: $ 199.95 with Free Shipping
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