FSA OS-99 Stem
Original price
$18620
FAQ's
FAQ's
Are the product photos of the actual items?
- Yes! Geartrade does not use stock photos on their used gear. What you see, is what you get.
- Some items in new condition may have stock photos.
Why should I buy used gear?
- Good gear is built to last, you can save a lot of money and it's great for the planet.
I want to sell gear - what do you accept?
- Here's the list of what we accept
What is your return policy?
- We offer a generous no-questions-asked 14 day return policy. You have up to 14 days to return your gear after it has been delivered. The item needs to be in the same condition we sent it to you (keep those tags on). Our full return policy can be found here: policy
How fast do you ship?
- Most orders placed before 1pm MST are shipped out that day. We ship Monday-Friday.
Size: Unisex 80mm
Color: Black
Retail Cost: $186.20
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 titanium, so the OS-99 isn't pure aluminum. The faceplate also has a serrated surface that will grip both carbon and aluminum bars, and a rise of +/- six degrees, depending on which way you set it up.
OS-99 Stem (DWGBIIL)
TECH SPECS
- Material: [body] aluminum, [bolts] titanium, [faceplate] alloy/carbon
- Rise: 6
- Clamp Diameter: 31.8mm
- Steer Tube Diameter: 1 1/8in
- Bar Attachment: 4-bolt
- Claimed Weight: [90mm] 3.6oz (103g)
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