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Lowest Price 28.6- mm Black 31.8 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.

S.H.I.S clamp diameter is the steerer tube diameter.

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Showing 1899 products:

Kalloy Dirt Drop Quill Stem, (25.4) 25d X 80mm Black
Kalloy Dirt Drop Quill Stem, (25.4) 25d X 80mm Black

Melt forged aluminum drop stem, 180mm tall, 22.2mm quill O.D. Great for use with moustache bars Item Specifications steerer … read more

your price $12.99

BuyBuyPART NUM 793070
Kalloy Road Quill Stem, (25.4) 100mm Black
Kalloy Road Quill Stem, (25.4) 100mm Black

Melt forged aluminum riser stem, 150mm tall, 22.2mm quill O.D. 302g Item Specifications steerer dia.: 1" threaded bar dia.: 25.4mm rise: … read more

your price $12.99

BuyBuyPART NUM 372584
Kalloy Road Quill Stem, (25.4) 80mm Black
Kalloy Road Quill Stem, (25.4) 80mm Black

Melt forged aluminum riser stem, 150mm tall, 22.2mm quill O.D. 302g Item Specifications steerer dia.: 1" threaded bar … read more

your price $12.99

BuyBuyPART NUM 215701
Kalloy Road Quill Stem, (25.4) 60mm Black
Kalloy Road Quill Stem, (25.4) 60mm Black

Melt forged aluminum riser stem, 150mm tall, 22.2mm quill O.D. 302g Item Specifications steerer dia.: 1" threaded bar dia.: 25.4mm rise: … read more

your price $12.99

BuyBuyPART NUM 622392
Sunlite TCO Piston 2-Bolt Clamp
Sunlite TCO Piston 2-Bolt ClampSunlite

Forged alloy body EN CITY safety certified Type: Road Quill Quill Diameter: 22.2mm Stem Length: 40 Bar Clamp: 25.4 … read more

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

your price $13.98

BuyBuyPART NUM 265176
Kalloy Uno Upshot Stem, (31.8) 35d X 70mm Black
Kalloy Uno Upshot Stem, (31.8) 35d X 70mm Black

Lightweight high rise 2D forged aluminum stem for comfort 4-bolt windowed faceplate, 40mm tall steerer clamp. Approximate weight: 160g … read more

your price $13.99

BuyBuyPART NUM 587112
Kalloy Uno Upshot Stem, (31.8) 35d X 110mm Black
Kalloy Uno Upshot Stem, (31.8) 35d X 110mm Black

Lightweight high rise 2D forged aluminum stem for comfort 4-bolt windowed faceplate, 40mm tall steerer clamp. Approximate weight: 160g … read more

your price $13.99

BuyBuyPART NUM 801402
Kalloy Uno Upshot Stem, (31.8) 35d X 90mm Black
Kalloy Uno Upshot Stem, (31.8) 35d X 90mm Black

Lightweight high rise 2D forged aluminum stem for comfort 4-bolt windowed faceplate, 40mm tall steerer clamp. Approximate weight: 160g … read more

your price $13.99

BuyBuyPART NUM 152795
Zoom HE 1" Quill Stem: 80mm, -17 Degree, 150mm Quill, 25.4mm Bar Clamp
Zoom HE 1" Quill Stem: 80mm, -17 Degree, 150mm Quill, 25.4mm Bar Clamp

Item Specifications Length: 150 Bar Clamp Diameter: 25.4 Stem Angle: -17 … read more

your price $13.99

BuyBuyPART NUM 727200
Wald Quill Stem QD - 21.1mm  Bar Clamp 25.4mm
Wald Quill Stem QD - 21.1mm Bar Clamp 25.4mm

Type: Mountain Quill Quill Diameter: 21.1mm Stem Length: 60 Bar Clamp: 25.4 Angle: 15 degree Color: Chrome Plated Material: Steel … read more

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

your price $14.78

BuyBuyPART NUM 748377
Kalloy Dirt Drop Quill Stem, (25.4) 25d X 60mm Black
Kalloy Dirt Drop Quill Stem, (25.4) 25d X 60mm Black

Melt forged aluminum drop stem, 180mm tall, 22.2mm quill O.D. Great for use with moustache bars Item Specifications steerer … read more

Currently Sold Out

your price $14.99

InfoInfo
Kalloy Uno Jump Stem, (31.8) 10d X 50mm Black
Kalloy Uno Jump Stem, (31.8) 10d X 50mm Black

2D forged aluminum stem 4-bolt windowed faceplate, 51mm tall steerer clamp. 200g Item Specifications steerer dia.: 1-1/8" bar dia.: … read more

Currently Sold Out

your price $14.99

InfoInfo
Kalloy Dirt Drop Quill Stem, (25.4) 25d X 100mm Black
Kalloy Dirt Drop Quill Stem, (25.4) 25d X 100mm Black

Melt forged aluminum drop stem, 180mm tall, 22.2mm quill O.D. Great for use with moustache bars Item Specifications steerer dia.: … read more

your price $14.99

BuyBuyPART NUM 143682
Kalloy Uno 007 Stem, (31.8) 7d X 70mm Black
Kalloy Uno 007 Stem, (31.8) 7d X 70mm Black

Lightweight 3D forged 6061-T6 aluminum Unified 4-bolt faceplate, 40mm tall steerer clamp. 130g (100mm) Item Specifications steerer … read more

Currently Sold Out

your price $14.99

InfoInfo
Kalloy Road Quill Stem - 80mm, 25.4mm, 0 Degree, Aluminum, Silver
Kalloy Road Quill Stem - 80mm, 25.4mm, 0 Degree, Aluminum, Silver

Basic road quill stems for general repair. Item Specifications Color: Silver Length: 150 Bar Clamp Diameter: 25.4 Stem Angle: 80 Material: Aluminum … read more

your price $15.99

BuyBuyPART NUM 763693
Sunlite Alloy 1-Bolt Stem, 180x25.4x80, Black
Sunlite Alloy 1-Bolt Stem, 180x25.4x80, BlackSunlite

Forged alloy construction Single bolt clamp 180mm quill length EN CITY safety certified Type: Mountain Quill Quill … read more

retail $16.99 your price $15.99

BuyBuyPART NUM 912287
Sunlite Alloy 1-Bolt Stem, 180x22.2x60, Silver
Sunlite Alloy 1-Bolt Stem, 180x22.2x60, SilverSunlite

Forged alloy construction Single bolt clamp 180mm quill length EN CITY safety certified Type: Mountain Quill Quill … read more

your price $15.99

BuyBuyPART NUM 851963
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 35mm, Black
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 35mm, Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Opposing 2-bolt steerer clamp stack height = 40mm 125g (45mm) … read more

your price $16.99

BuyBuyPART NUM 259647
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 45mm Black
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 45mm Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Opposing 2-bolt steerer clamp stack height = 40mm 125g (45mm) … read more

your price $16.99

BuyBuyPART NUM 775099
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 55mm, Black
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 55mm, Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Opposing 2-bolt steerer clamp stack height = 40mm 125g (45mm) … read more

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

your price $16.99

BuyBuyPART NUM 651925
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!"

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Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

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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.'

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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."

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Thomson

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

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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."

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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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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.

Cane Creek

"The world's best choose Cane Creek. A key element of Cane Creek's mission is to support the sport of cycling, including racing, charitable activities and cycling advocacy. Cane Creek believes strongly in the power of bicycles and their potential to effect positive change in our society. To that end, Cane Creek supports athletes and teams whose purpose encompasses more than competitive racing, such as getting more people on bikes, improving or promoting a healthy lifestyle, and making our world better through the use of a bike."

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SE Bikes

"In 1977, SE Racing was born with the goal of producing innovative BMX bikes for riders everywhere. Soon after, SE produced the first race ready high-end aluminum race bike, the JU-6, featuring stiff Floval tubing. This groundbreaking bike was further modified and became the legendary PK Ripper."

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Kind Shock

Kind Shock is an industry leader in suspension and dropper seat posts.

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Answer

Answer BMX makes BMX racing components.

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Eclat

"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."

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Cult

Cult makes high quality BMX bikes and components.

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Syntace

"Strong. Light. Smart."

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We The People

"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."

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Atomlab

"Built for Race"

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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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