Profile Design 80- mm 31.8 mm Bicycle Stems
Stem length is measured from the center of one clamp to the center of the other clamp. This measurement is sometimes known as the reach or extension.
Bar clamp diameter is the diamater of the handlebar.
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Showing 4 products:
Profile Design Aris Stem: 80MM; 65/115degree; Black; 1-1/8"; 31.8 
BuyPART NUM 385123
Profile Design Aris Stems. Available for 26.0 & 31.8 3D forged 6061-T6 Aluminum Item Specifications Color: Black Intended Use: Road Steerer Tube: … read more
Ships Freeyour price $42.00 + ships free
BuyPART NUM 385123 
Profile Design Aris Stem: 80MM 83/97degree Black 1-1/8" 31.8 BuyPART NUM 254124
Profile Design Aris Stems. Available for 26.0 & 31.8 3D forged 6061-T6 Aluminum Item Specifications Color: Black Intended Use: Road Steerer Tube: … read more
your price $42.00 + ships free
BuyPART NUM 254124 
Profile Design Aeria Stem - 80mm, 31.8 Clamp, -17, Aluminum, Black 
Info
The Profile Design Aeria Stem's front clamp system provides a sleek transition from faceplate to body while housing the clamp bolts underneath the stem … read more
your price $131.00 + ships free
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Profile Design 1/Seventeen Stem - 80mm, 31.8mm, +/- 17 Degree, Alloy, Black BuyPART NUM 149894
Sleek, lightweight 3D forged 6061-T6 Aluminum stem with a four bolt faceplate to securely attach to handlebars; can be run in the negative or positive … read more
your price $52.00 + ships free
BuyPART NUM 149894 We define color as the main color of the item. It may have accents or highlights in other colors.
These models are available for online purchasing and can be shipped directly to you.
Bar clamp diameter is the diamater of the handlebar.
Stem length is measured from the center of one clamp to the center of the other clamp. This measurement is sometimes known as the reach or extension.
S.H.I.S clamp diameter is the steerer tube diameter.
Stem angles are measured perpendicular to the clamp. For example, a 90 degree stem is straight. Sometimes, this may also be refered to as a 0 degree stem. If two measurements are listed, the stem can be flipped for angling up or down.
Stem Type
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