


FSA
FSA, or Full Speed Ahead, is an internationally recognized manufacturer of bicycle components. Its range includes wheels, cranksets, bottom brackets, chainrings, handlebars, stems, seatposts, headsets, brake components and other parts that directly affect a bike’s handling, stiffness, reliability and ride feel. The brand is strong across road, gravel, MTB and e-bike segments, and FSA components are used both as original equipment on new bikes and as aftermarket upgrades.
FSA’s strength lies in its broad and practical product range. It is not a brand focused on just one component — FSA offers complete solutions for the drivetrain, cockpit and control areas of the bike. Cranksets, chainrings and bottom brackets help ensure efficient power transfer; handlebars, stems and seatposts influence riding position and steering precision; headsets and smaller technical parts are often the components whose quality is most noticeable when they work smoothly for years without issues.
Among FSA’s best-known product series are K-Force, SL-K, Energy, Gossamer, Omega, Afterburner, Comet and Gradient. These cover different price levels and use cases, from lightweight race equipment to reliable everyday components. FSA uses both carbon fibre and aluminium alloys to find the right balance between weight, stiffness, durability and price.
On a road bike, FSA is associated above all with a precise and stiff cockpit, quality cranksets and a smoothly functioning drivetrain. On gravel and mountain bikes, durability, confident handling and reliability in changing conditions become especially important. FSA components are made for riders who want to repair or upgrade their bike with parts that create a noticeable difference in riding position, power transfer and control.
Materials, manufacturing precision and real-world riding experience all play an important role in FSA’s development work. The brand focuses on technology, innovation and production processes designed to deliver high-performance components at a reasonable price level. This makes FSA a strong choice both for riders building a bike from the ground up and for those who want to improve an existing bike in a practical and reliable way.
FSA’s philosophy is simple: every component should help the bike work better. Cranksets must transfer power directly, the handlebar and stem must provide confident control, bottom brackets and headsets must run smoothly, and every detail must withstand real riding. That is where FSA’s value lies — technical components that do not simply aim to stand out, but make the bike faster, more precise and more dependable.
FSA product catalogue
Products


Headset FSA NO.55R 1.5" / ACR / 1-1/4"
FSA NO.55R ACR headset for 1-1/4" / 1.5" fork setups. Includes MR261A and MR168 bearings, 10.5 mm top cover and compression ring.

Headset FSA NO.55R/558 1.5 ACR Retrofit w/TH-874-1 B1
FSA NO.55R/558 1.5 ACR Retrofit headset for 55.8 mm head tubes, featuring ACR cable routing, angular contact bearings and tapered fork compatibility.




Stem FSA AFTERBURNER MTB -12° V17 alloy
The FSA AFTERBURNER MTB stem offers low weight, high stiffness and a flipable ±12° angle, making it ideal for XC racing and aggressive trail riding.

Stem FSA NS SMR 31.8 x -6°
The FSA NS SMR stem features smart cable routing that allows easy stem changes without disconnecting cables, offering clean integration for road bikes.

Bottom Bracket FSA MEGAEVO MTB fit 68/73mm Shell (Gradient) V16
The FSA MEGAEVO MTB V16 is a BSA-threaded bottom bracket for 30 mm MegaEvo cranksets, offering low weight, smooth rotation and long-lasting MTB performance.

Stem FSA NS DROP STEM MTB -20° V17
The FSA NS DROP STEM MTB delivers an aggressive -20° angle, high stiffness and precise control for modern 27.5” and 29” mountain bikes.

Disc Rotor FSA K-FORCE DB010 6-Bolt
FSA K-FORCE DB010 6-bolt rotor combines low weight, efficient cooling, and precise braking feedback for competitive performance riding.

Chainring FSA MTB PRO 104x44T X10 WA360
FSA 44T aluminium MTB chainring with 4x104 mm BCD, designed for SRAM 3x10 (X10) cranksets.

Stem FSA Non-series MTB 31.8 x -20° V15, ST-OS-12
FSA Non-series MTB ST-OS-12 stem with a 31.8 mm handlebar clamp and -20° angle, designed for a lower and more performance-oriented riding position.

Headset FSA NO.80/56/CR II Middle 1-1/8" 1.5" H2703 Black FSA Logo
FSA NO.80/56/CR II Middle headset for 1-1/8" to 1.5" systems, with black finish, FSA logo and included TH-881-1 Φ23 compressor.

Bottom Bracket Adapter FSA EVO BB MTB BB92/392 Ø41 EL237/247 V16
FSA EVO BB MTB BB92/392 adapter allows BB392EVO cranksets to be installed in BB89.5/92 MTB frames with lightweight and reliable performance.

Bottom Bracket Adapter FSA EVO BB ROAD BB86/386 Ø41 EL230 V15
FSA EVO BB ROAD BB86/386 adapter enables the use of 30 mm axle FSA 386Evo cranksets in BB86 frames with smooth and durable performance.

Chainring FSA MTB PRO 104x36T (24T) WB081 alu
The FSA MTB PRO 36T aluminium chainring with 104 mm BCD is an ultra-light and durable option for MTB drivetrains, offering smooth performance and reliable power transfer.


MTB Handlebar FSA COMET riser 15x740mm A9 alloy
FSA COMET riser MTB handlebar with 740 mm width and 15 mm rise. Strong AL6061/T6 alloy construction ensures comfort, control and durability on trails.

Bottom Bracket Adapter FSA BB386EVO to T47 BB-EVO-6002/68
FSA BB-EVO-6002/68 adapter for BB386EVO 30 mm cranks and 68 mm T47 threaded bottom bracket shells, providing a secure threaded installation.


Bottom Bracket FSA BB392EVO / BB30 MTB to PF30 BB-PF7000/CZ
The FSA BB-PF7000/CZ allows BB30 and BB392 MTB cranksets to be used in PF30 frames, offering smooth bearing performance, low weight and reliable fit.

Headset FSA Orbit X-CX 1 1/8 black
The FSA Orbit X-CX is an external cup headset for 1 1/8" steerers, featuring an integrated cable stop and durable design for cyclocross and off-road riding.


Gravel Handlebar FSA ADVENTURE AGX Compact V16
FSA ADVENTURE AGX Compact V16 gravel handlebar offers a flared design, ergonomic top section and lightweight alloy construction for confident control and comfort on any ride.

Headset FSA Gravity SX Pro NO.55E 1 1/8"–1.5"
The FSA Gravity SX Pro NO.55E is a semi-integrated headset for 1 1/8"–1.5" tapered steerers, offering strength, durability and precise steering for gravity riding.

E-Bike Cranks FSA CK-220 175mm Bosch Gen3
FSA CK-220 175 mm e-bike cranks for Bosch Gen3 systems. Durable die-cast aluminium alloy, BNI spindle interface and black graphic finish.

Bottom Bracket Adapter with Bearings BB30 FSA CFMM3/73
FSA CFMM3/73 bearing-equipped bottom bracket adapter for MegaExo systems fits 73 mm shells and carbon MTB cranksets, ensuring smooth rotation and long-lasting reliability.

Bottom bracket adapter FSA BB386EVO to T47 BB-EVO-6002/86
Lightweight, durable FSA BB386EVO to T47 adapter for precise fit and efficient power transfer on road bikes.


Headset FSA NO.57E 12.3mm alloy 1-1/8 to 1.5
The FSA NO.57E semi-integrated headset for 1 1/8–1.5" tapered steerers delivers smooth steering, high stiffness and durable alloy construction.

FSA MTB Modular Removal/Installation Tool E0611
FSA E0611 tool is designed for correct removal and installation of the lockring on FSA MTB Modular cranksets during maintenance.