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31.8- mm Silver Bicycle Stems

Bar clamp diameter is the diamater of the handlebar.

We define color as the main color of the item. It may have accents or highlights in other colors.

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Showing 124 products:

Dimension Threadless Stem: 70mm; 125 Degree; 31.8; Silver
Dimension Threadless Stem: 70mm; 125 Degree; 31.8; SilverDimension

Dimension 31.8 Road Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp. 31.8mm can be used with 26.0 bars with additional … read more

StarStarStarStarStar 4.8 of 5 ( 20 ) 4.8 of 5 stars average ( 20 reviews )

your price $35.00 + ships free

BuyBuyPART NUM 811671
Velo Orange Cigne Stem, 31.8 x145 x 90mm, High Polish Silver
Velo Orange Cigne Stem, 31.8 x145 x 90mm, High Polish Silver

Enables handlebars to be placed in a higher position without the use of a ton of spacers Functions as both a stem and top cap. Star nut should … read more

your price $95.00 + ships free

BuyBuyPART NUM 552502
Paul Components Boxcar Stem (31.8) 15d X 90mm - Silver
Paul Components Boxcar Stem (31.8) 15d X 90mm - Silver

The perfect combination of stiffness, strength, and reasonable weight Made with US sourced 2024 aircraft alloy All screws are high … read more

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

your price $147.50 + ships free

BuyBuyPART NUM 337356
Thomson X4 Mountain 31.8 70mm 90 Degrees Silver 1-1/8" Threadless Stem
Thomson X4 Mountain 31.8 70mm 90 Degrees Silver 1-1/8" Threadless StemThomson

Thomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating. … read more

StarStarStarStarStar 4 of 5 ( 2 ) 4 of 5 stars average ( 2 reviews )

your price $114.95 + ships free

BuyBuyPART NUM 672763
WHISKY No.7 Stem, 120mm, +/-6 degree, Silver
WHISKY No.7 Stem, 120mm, +/-6 degree, SilverWhisky Parts Co.

The No.7 is a lightweight stem with clean aesthetics. Stems only have a few jobs to do - hold the bars, provide stable support and look good. Available … read more

your price $45.00 + ships free

BuyBuyPART NUM 449305
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-17d, Silver
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-17d, Silver

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

your price $36.79

BuyBuyPART NUM 883433
Salsa Guide Trail Stem - 80mm, 31.8 clamp, +6, -6, 1 1/8", Aluminum, Silver
Salsa Guide Trail Stem - 80mm, 31.8 clamp, +6, -6, 1 1/8", Aluminum, SilverSalsa

The Guide Stem is lightweight, reliable, and provides excellent steering response on the road or trail. Bead-blasted, then anodized, finish … read more

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

your price $45.00 + ships free

BuyBuyPART NUM 227322
MSW 17 Stem - 100mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Silver
MSW 17 Stem - 100mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Silver

MSW 17 degree stems raise the bar--literally--for what riders can expect from an inexpensive stem. Available in lengths from 60-120mm for custom-fitting. … read more

your price $35.00

BuyBuyPART NUM 523519
MSW 17 Stem - 110mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Silver
MSW 17 Stem - 110mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Silver

MSW 17 degree stems raise the bar--literally--for what riders can expect from an inexpensive stem. Available in lengths from 60-120mm for custom-fitting. … read more

your price $35.00

BuyBuyPART NUM 382847
Dimension Threadless Stem: 90mm; 125 Degree; 31.8; Silver
Dimension Threadless Stem: 90mm; 125 Degree; 31.8; SilverDimension

Dimension 31.8 Road Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp. 31.8mm can be used with 26.0 bars with additional … read more

StarStarStarStarStar 4.8 of 5 ( 20 ) 4.8 of 5 stars average ( 20 reviews )
Currently Sold Out

your price $35.00 + ships free

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MSW 17 Stem - 90mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Silver
MSW 17 Stem - 90mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Silver

MSW 17 degree stems raise the bar--literally--for what riders can expect from an inexpensive stem. Available in lengths from 60-120mm for custom-fitting. … read more

your price $35.00

BuyBuyPART NUM 939223
Origin8 3D Pro Fit Stem, 110 x 31.8mm, +/-17d, Silver
Origin8 3D Pro Fit Stem, 110 x 31.8mm, +/-17d, Silver

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

your price $36.79

BuyBuyPART NUM 276779
Origin8 Pro Fit Threadless Stem, 70 x 31.8, +/-6d, Silver
Origin8 Pro Fit Threadless Stem, 70 x 31.8, +/-6d, Silver

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

your price $36.79

BuyBuyPART NUM 671030
Zipp Service Course Stem, 31.8mm x 100mm, 1-1/8', 6 degree, Silver
Zipp Service Course Stem, 31.8mm x 100mm, 1-1/8', 6 degree, Silver

Increased stiffness-to-weight ratio 6061 alloy Steel hardware Bead Blast black finish Item Specifications … read more

your price $56.00 + ships free

BuyBuyPART NUM 513714
Velo Orange Cigne Stem, 70mm, 31.8 x145mm, High Polish Silver
Velo Orange Cigne Stem, 70mm, 31.8 x145mm, High Polish Silver

Enables handlebars to be placed in a higher position without the use of a ton of spacers Functions as both a stem and top cap. Star nut should … read more

your price $95.00 + ships free

BuyBuyPART NUM 200007
Dimension Threadless Stem: 110mm; 125 Degree; 31.8; Silver
Dimension Threadless Stem: 110mm; 125 Degree; 31.8; SilverDimension

Dimension 31.8 Road Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp. 31.8mm can be used with 26.0 bars with additional … read more

StarStarStarStarStar 4.8 of 5 ( 20 ) 4.8 of 5 stars average ( 20 reviews )

your price $35.00 + ships free

BuyBuyPART NUM 956053
Ritchey Classic C220 Stem: 80mm, +/- 6, 31.8, 1-1/8, HP Silver
Ritchey Classic C220 Stem: 80mm, +/- 6, 31.8, 1-1/8, HP SilverRitchey

C220 with forward facing bolt design for easy installation Coated chromoly hardware Item Specifications Color: Silver Weight: 115 … read more

your price $59.95 + ships free

BuyBuyPART NUM 779732
Salsa Guide Trail Stem - 100mm, 31.8 clamp, +6, -6, 1 1/8", Aluminum, Silver
Salsa Guide Trail Stem - 100mm, 31.8 clamp, +6, -6, 1 1/8", Aluminum, SilverSalsa

The Guide Stem is lightweight, reliable, and provides excellent steering response on the road or trail. Bead-blasted, then anodized, finish … read more

your price $45.00 + ships free

BuyBuyPART NUM 616695
Paul Components Boxcar Stem, (31.8) 15d X 70mm - Silver
Paul Components Boxcar Stem, (31.8) 15d X 70mm - Silver

The perfect combination of stiffness, strength, and reasonable weight Made with US sourced 2024 aircraft alloy All screws are high … read more

your price $147.50 + ships free

BuyBuyPART NUM 498721
WHISKY No.7 Stem, 110mm, +/-6 degree, Silver
WHISKY No.7 Stem, 110mm, +/-6 degree, SilverWhisky Parts Co.

The No.7 is a lightweight stem with clean aesthetics. Stems only have a few jobs to do - hold the bars, provide stable support and look good. Available … read more

your price $45.00 + ships free

BuyBuyPART NUM 227407
Dimension

Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.

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Thomson

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

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Whisky Parts Co.

"Whisky Parts Co. makes high quality carbon components designed with unique features that help you do more with your bike and stand out from the rest. We believe that our work can help every rider find a new level of confidence and performance with our sturdy and lightweight forks, bars, rims and more. So whether you are building a new bike or upgrading one you already have, you'll find an uncommon attention to detail in every product we offer."

See all Whisky Parts Co.

Salsa

"At Salsa, we believe a sense of adventure makes life better. The bicycle can be so much more than just a bike; it's a path to new places, new people, and amazing experiences."

See all Salsa

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

Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

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Full Speed Ahead

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

See all Full Speed Ahead

Sunlite

"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"

See all Sunlite

We define color as the main color of the item. It may have accents or highlights in other colors.

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

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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