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FSA OS-190 Stem (+/- 6-degrees)

FSA OS-190 Stem (+/- 6-degrees)
$29.99 - $30.00
Color: Black
Length: Select length
Clamp Diameter: 31.8mm
Steerer Diameter: 1-1/8-inch
Rise:
Please select options Unavailable

Details

FSA's OS-190 Stem is a worthy upgrade for your favorite two-wheeled machine. It's made of forged and machined aluminum, so it's light, durable and strong enough for any road or mountain riding adventure.

Stem angle is one of the factors that determines handlebar height. A listed angle of 0 degrees actually provides a rise of 16-20 degrees, depending on the bike's head-tube angle. Flexible, athletic riders prefer lower-rise stems, while recreational riders usually favor higher-rise stems.

Stem length is measured along the side of the stem from the center of the steerer to the center of the handlebar clamp (see diagram). Keep in mind that as a stem provides more rise, its effective length decreases. In the example above, if the +17-degree stem measures 135 mm, it actually extends 108 mm parallel to the ground.

Part Numbers

Option UPC MPN Store SKU
31.8mm / Black / 60mm / 6° / 1-1/8-inch 400310049896 175-4701N
31.8mm / Black / 70mm / 6° / 1-1/8-inch 400310004529 175-4697N
31.8mm / Black / 80mm / 6° / 1-1/8-inch 400310004543 175-4698N
31.8mm / Black / 90mm / 6° / 1-1/8-inch 400310004550 175-4699N
31.8mm / Black / 100mm / 6° / 1-1/8-inch 400310004611 175-4700N
31.8mm / Black / 110mm / 6° / 1-1/8-inch 400310005151 175-4710N 210000003268
31.8mm / Black / 120mm / 6° / 1-1/8-inch 400310004321 175-4720N 210000003258
31.8mm / Black / 130mm / 6° / 1-1/8-inch 400310005373 175-4730N 210000003256

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