FSAFSA Mountain Bike and Road Bike Stems

FSA OS-99 CSI Stem image FSA OS-99 CSI Stem

- Lightweight 3K carbon wrapped, forged, CNC machined 7050 aluminum
- 6/4 titanium hardware. Flip-flop graphics. 4-bolt alloy faceplate. 2-bolt steerer clamp. 118g

FSA OS-99 Stem image FSA OS-99 Stem

- Superlight near-net forged, CNC machined 7050 aluminum
- All sharp edges have been radiused to eliminate stress concentrations
- 6/4 titanium hardware (washers and counterbores are all radiused too)
- 4-bolt alloy faceplate. 2-bolt diagonal cut steerer clamp. 98g

FSA OS-115 Ti Road/Mtn Stem image FSA OS-115 Ti Road/Mtn Stem

- One-piece forging for optimal grain alignment
- CNC machined 7075 aluminum for maximum tolerance control
- 6/4 titanium hardware. 4-bolt carbon fiber faceplate
- Flip/floppable: Road (84 degree) or Mountain (6 degree). 130g

FSA XC-150 Stem image FSA XC-150 Stem

- 3D forged, CNC machined 6061 aluminum, plated CrMo bolts
- For MTB use. 4-bolt forged alloy handlebar clamp. 150g

FSA OS-190 Stem image FSA OS-190 Stem

- Lightweight 3D forged, CNC machined 6061 aluminum, plated CrMo bolts
- For MTB or Road use. 4-bolt forged alloy handlebar clamp. 155g

Featured products
  • Delta Airzound Bike Horn 
    - 115 decibel horn with volume control switch
    - Mounts to most handlebars. No batteries needed
    - Air reservoir is easily refilled with any bike pump
    - Extension allows for more versatility when mounting system
  • Campagnolo BIG Corkscrew 
    - A true classic, and symbol of genius for an iconoclastic brand
    - Patented telescopic, self-aligning system always centers the screw in the center of the cork
    - Hardened steel screw with a wide and shapr profile provides maximum grip on the cork, while the two large levers enable easy extraction without disturbing the wine
    - Includes a wooden case with vinyard-esque packing material
  • Kenda Standard Butyl Tube 
    - Standard .85mm wall thickness butyl tube
  • Maxxis Xenith 26" Tire 
    - Mountain bike specific slick tire for 26" cross training
    - 60 tpi casing, 70a durometer: Durable, fast rolling compound
  • Planet Bike Freddy Fenders Hardcore Fender Set 
    - Superflex unbreakable all-weather polycarbonate
    - Pre-installed stainless steel hardware with mud flaps
    - Includes all hardware for mounting to virtually any bike
  • OURY Grips 
    - Thick profile and raised square blocks with a sticky feel, 98g
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