Competitive Cyclist
Compare the best prices for OS (Operating Systems), featuring brands such as Apple, Fsa and Pro for price comparison
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FSA OS-99 Stem Black, 120mm
Let's get one thing out of the way--the OS-99 Road Stem is the lightest stem that FSA makes, and no, the 7050 aluminum body isn't a typo. By using a proprietary 3D forging technique and special heat treatment (witchcraft is the technical name) FSA makes the OS-99 as strong as a heavyweight stem but as light as a part made of pure carbon fiber. To be fair, the faceplate is built partially from carbon, to achieve the perfect balance of strength and weight, and the unbreakable bolts have been forged from titan...
MPN: e1548210468076f44f2a6372807f5189
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FSA OS-99 Stem Red Graphic, 90mm
Let's get one thing out of the way--the OS-99 Road Stem is the lightest stem that FSA makes, and no, the 7050 aluminum body isn't a typo. By using a proprietary 3D forging technique and special heat treatment (witchcraft is the technical name) FSA makes the OS-99 as strong as a heavyweight stem but as light as a part made of pure carbon fiber. To be fair, the faceplate is built partially from carbon, to achieve the perfect balance of strength and weight, and the unbreakable bolts have been forged from titan...
MPN: 90a1db036c3b670fc220e063c9ba3cb0
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Park Tool Deluxe Bench Mount Repair Stand - PRS-4 OS
Forget using makeshift materials to prop up your beloved bike. Instead, look to something more substantial and secure, such as the Park Tool Deluxe Bench Mount Repair Stand. This stand mounts to any flat surface, such as a counter top or work bench, instantly transforming your garage, backyard shed, or tool tinkering room into a professional-quality bicycle repair space. Solid cast aluminum construction and high-quality powder coat finish ensure high levels of durability for long-lasting use. Its micro-adju...
MPN: b5fe8f4b68fd895c04bb25b532dc9dc9
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FSA Omega OS-168 Stem Black Ano, 130mm
Upgrade your ride and customize your cockpit with the FSA Omega OS-168 Stem. Made from light, stiff, and durable 3D-forged, CNC-machined alloy, this stem provides solid piece of mind when navigating any road. Its four-bolt alloy faceplate evenly distributes pressure on the bar over a wider area than standard two-bolt faceplates, which increases the lifespan of both your bar and stem....
MPN: e2604c692114f984a177ab2c5c6c9df3
$152.99