The FSA K-Force Team Edition 2x Crankset is a high-end road crank built for riders who want crisp front shifting and efficient power transfer without carrying extra weight. Its 2x 50/34T gearing targets modern all-road and race setups, while the carbon arm and direct-mount chainring design keeps the system tight, clean, and serviceable for performance-focused builds.
Key advantages for performance road builds
3K hollow carbon crank arms (170mm) - High stiffness-to-weight for direct acceleration and confident out-of-saddle efforts
30mm 386EVO 7050 aluminum spindle - Stable, efficient interface designed for strong power delivery under load
Direct-mount 50/34T chainrings (7075 aluminum) - Precision CNC machining supports consistent shift timing and durable tooth life for high-mileage training and racing
Shimano 12-speed HG+ compatibility - Intended to pair cleanly with modern Shimano 12-speed road drivetrains for reliable 2x shifting performance
45mm chainline - Positions the rings for correct drivetrain alignment on compatible frames, supporting smooth running and drivetrain longevity
Specifications & Identifiers
Bottom Bracket Included
No
Bottom Bracket Shell Width (mm)
68
Chain Compatibility
Hyperglide Plus
Chainline/Hub Compatibility
135/142 Road Disc Hubs < 415 mm , 135/142 Road Disc Hubs > 415 mm
Chainring BCD
Direct Mount - FSA
Chainring Setup
Road Double
Chainrings Included
Yes
Color
Carbon/Black
Crank Arm Length
170mm, 172.5mm, 175mm
Defined Color
Black
Designed for ebike
No
Frame Interface
386EVO
Intended Use
Road
Number of Speeds
12-Speed
Pedal Spindle
9/16"
Rings
50-34
Spindle Interface Type
386 EVO
Spindle Length (mm)
Integrated Spindle
Black - 170mm UPC
840031106841
Black - 170mm MPN
336-0409553030
Black - 172.5mm UPC
840031106858
Black - 172.5mm MPN
336-0409554030
Black - 175mm UPC
840031106865
Black - 175mm MPN
336-0409555030
Tree Fort ID:
333222476779
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