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31.8- mm 120 deg Bicycle Stems

Bar clamp diameter is the diamater of the handlebar.

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.

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Showing 11 products:

Ritchey Comp 4-Axis 30D Stem: 60mm, +30 degrees, 31.8, 1-1/8, BB Black
Ritchey Comp 4-Axis 30D Stem: 60mm, +30 degrees, 31.8, 1-1/8, BB BlackRitchey

Item Specifications Color: BB Black Weight: 170 Length: 60 Bar Clamp Diameter: 31.8 Stem Angle: +30 S.H.I.S. Stem Clamp Diameter: 28.6 Stack … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $39.95 + ships free

BuyBuyPART NUM 360324
Ritchey Comp 4-Axis 30D Stem: 100mm, +30 degrees, 31.8, 1-1/8", BB Black
Ritchey Comp 4-Axis 30D Stem: 100mm, +30 degrees, 31.8, 1-1/8", BB BlackRitchey

Item Specifications Color: BB Black Weight: 170 Length: 100 Bar Clamp Diameter: 31.8 Stem Angle: +30 S.H.I.S. Stem Clamp Diameter: 28.6 Stack … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $39.95 + ships free

BuyBuyPART NUM 923823
Ritchey Comp 4-Axis 30D Stem: 110mm, +30 degrees, 31.8, 1-1/8", BB Black
Ritchey Comp 4-Axis 30D Stem: 110mm, +30 degrees, 31.8, 1-1/8", BB BlackRitchey

Item Specifications Color: BB Black Weight: 170 Length: 110 Bar Clamp Diameter: 31.8 Stem Angle: +30 S.H.I.S. Stem Clamp Diameter: 28.6 Stack … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $39.95 + ships free

BuyBuyPART NUM 393186
Ritchey Comp 4-Axis 30D Stem: 70mm, +30 degrees, 31.8, 1-1/8, BB Black
Ritchey Comp 4-Axis 30D Stem: 70mm, +30 degrees, 31.8, 1-1/8, BB BlackRitchey

Item Specifications Color: BB Black Weight: 170 Length: 70 Bar Clamp Diameter: 31.8 Stem Angle: +30 S.H.I.S. Stem Clamp Diameter: 28.6 Stack … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $39.95 + ships free

BuyBuyPART NUM 350959
FSA Metropolis Stem; 31.8; 120degree; deg 90mm Black
FSA Metropolis Stem; 31.8; 120degree; deg 90mm BlackFull Speed Ahead

FSA (Full Speed Ahead) Stems 3D forged AL6061 aluminum 2-bolt front mounted faceplate Item Specifications Color: Black Intended Use: Road Bar … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

your price $70.99 + ships free

BuyBuyPART NUM 709481
FSA Metropolis Stem: 120degree; 90mm; Silver
FSA Metropolis Stem: 120degree; 90mm; SilverFull Speed Ahead

FSA (Full Speed Ahead) Stems Item Specifications Color: Silver Intended Use: Road Bar Clamp Diameter: 31.8mm Stem Angle: 120deg Stem Length: 90mm … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

your price $70.99 + ships free

BuyBuyPART NUM 994786
FSA Metropolis Stem; 31.8; 120degree; 70mm; Black
FSA Metropolis Stem; 31.8; 120degree; 70mm; BlackFull Speed Ahead

FSA (Full Speed Ahead) Stems 3D forged AL6061 aluminum 2-bolt front mounted faceplate Item Specifications Color: Black Intended Use: Road Bar … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

your price $70.99 + ships free

BuyBuyPART NUM 795414
Thomson Direct Mount  Stem 50mm x 30d Black
Thomson Direct Mount Stem 50mm x 30d BlackThomson

Thomson Direct Mount Stems Item Specifications Color: Black Intended Use: Mountain Bar Clamp Diameter: 31.8mm Stem Angle: 30deg Stem Length: 50mm … read more

your price $114.95 + ships free

BuyBuyPART NUM 267453
FSA Metropolis Stem, 70mm, 30 Degrees, 31.8
FSA Metropolis Stem, 70mm, 30 Degrees, 31.8Full Speed Ahead

3D forged AL6061 construction 2-bolt faceplate for softer look Front mounting bolts for clean shape 70mm fork clamp stack height … read more

13% offretail $81.99 your price $70.99 + ships free

BuyBuyPART NUM 798711
Ritchey Comp 4-Axis 30D Stem: 90mm, +30 degrees, 31.8, 1-1/8, BB Black
Ritchey Comp 4-Axis 30D Stem: 90mm, +30 degrees, 31.8, 1-1/8, BB BlackRitchey

Item Specifications Color: BB Black Weight: 170 Length: 90 Bar Clamp Diameter: 31.8 Stem Angle: +30 S.H.I.S. Stem Clamp Diameter: 28.6 Stack … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $39.95 + ships free

BuyBuyPART NUM 802087
Ritchey Comp 4-Axis 30D Stem: 80mm, +30 degrees, 31.8, 1-1/8, BB Black
Ritchey Comp 4-Axis 30D Stem: 80mm, +30 degrees, 31.8, 1-1/8, BB BlackRitchey

Item Specifications Color: BB Black Weight: 170 Length: 80 Bar Clamp Diameter: 31.8 Stem Angle: +30 S.H.I.S. … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )
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your price $39.95 + ships free

InfoInfo
Ritchey

"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.'

See all Ritchey

Full Speed Ahead

"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."

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Thomson

Thomson is leading with innovative design for two primary markets - aerospace and cycling.

See all Thomson

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.

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