28.6- mm 31.8 Bicycle Stems
Bar clamp diameter is the diamater of the handlebar.
S.H.I.S clamp diameter is the steerer tube diameter.
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Showing 5 products:
Paul Components Boxcar Stem, 31.8 x 35mm, 0 Degrees, Black
5 of 5
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5 of 5 stars
( 1 review )
BuyPART NUM 970384
The perfect combination of stiffness, strength and reasonable weight Made with US sourced 2024 aircraft alloy All screws are high strength … read more
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( 1 )
5 of 5 stars
( 1 review )
Paul Component Engineering 71035BK
Ships Freeyour price $147.50 + ships free
BuyPART NUM 970384 
Ritchey Trail Stem - 35 mm, 31.8 Clamp, +/-0, 1 1/8", Alloy, Black
BuyPART NUM 828668
The Ritchey Trail Stem is the first Ritchey stem specifically designed for today's 5 to 6 inch travel trail bikes using wide bars. C220 with forward … read more
your price $44.95
BuyPART NUM 828668 
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Blue BuyPART NUM 958955
Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more
your price $59.99 + ships free
BuyPART NUM 958955 
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Green BuyPART NUM 149790
Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more
your price $59.99 + ships free
BuyPART NUM 149790 
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Red BuyPART NUM 138710
Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more
your price $59.99 + ships free
BuyPART NUM 138710 
"Ritchey bicycle components have been raced to victory in some of the biggest cycling competitions in the world including the UCI World Championships, the Tour de France and the Olympics and it all began in a simple garage in Menlo Park, California with Tom Ritchey.'
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
This is the part number or identifier for this item from the manufacturer
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