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90 deg Black 40 mm Bicycle Stems

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.

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

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.

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Showing 29 products:

Truvativ Descendant 35mm Clamp Stem 0mm Rise 40mm Length for 1-1/8" Steerer Black
Truvativ Descendant 35mm Clamp Stem 0mm Rise 40mm Length for 1-1/8" Steerer Black

Built strong to take on the world's toughest trails, Descendant stems keep you pointed in the right direction. Item Specifications Bar … read more

8% offretail $65.00 your price $59.99 + ships free

BuyBuyPART NUM 429586
E*thirteen Base 35 Stem, 35 x 40mm, Black
E*thirteen Base 35 Stem, 35 x 40mm, Black

A 35mm clamp is ideal strength to weight ratio, integrated T25 hardware with rounded heads prevents injury Item Specifications steerer … read more

your price $49.95 + ships free

BuyBuyPART NUM 457827
Salsa Guide Trail Stem- 40mm, 31.8 Clamp, 0 Degree, 1 1/8", Aluminum, Black
Salsa Guide Trail Stem- 40mm, 31.8 Clamp, 0 Degree, 1 1/8", Aluminum, BlackSalsa

The Guide Trail Stem translates your handlebar input into precise trail movements. It's an ideal choice for modern trail bikes that have a long front … read more

your price $45.00 + ships free

BuyBuyPART NUM 139349
Whisky No.7 MTN Stem 40mm 31.8 0 Degree Black
Whisky No.7 MTN Stem 40mm 31.8 0 Degree BlackWhisky Parts Co.

No.7 Mountain stems offer a stout connection for modern mountain bars. They match the simple aesthetic of other Whisky cockpit components.  3D-forged … read more

your price $48.00 + ships free

BuyBuyPART NUM 601487
Race Face Turbine-R Stem, (35.0) 0d X 40mm - Black
Race Face Turbine-R Stem, (35.0) 0d X 40mm - Black

Rebranded Easton Haven stem, CNC machined aluminum with laser etched logos 4-bolt face plate, opposing 2-bolt steerer clamp. 138g (50mm) … read more

your price $109.99 + ships free

BuyBuyPART NUM 150928
Reverse Base Stem, 25.4 x 40mm, Black
Reverse Base Stem, 25.4 x 40mm, Black

Stable, light and shapely CNC machined 6061-T6 aluminum for All Mountain, Enduro and Slopestyle 145g (25.4mm) Item Specifications … read more

18% offretail $64.99 your price $53.49

BuyBuyPART NUM 354447
Spank Spoon 2 Stem - 40mm 31.8mm 0 Degree Alloy Black
Spank Spoon 2 Stem - 40mm 31.8mm 0 Degree Alloy Black

Unique style, modern geometry, and rock solid construction, without the heavy price tag. Spank's Spoon Stem is 2D Forged and CNC optimized for strength … read more

your price $45.99 + ships free

BuyBuyPART NUM 664729
Thomson Elite X4 Mountain Stem 40mm +/- 0 degree 31.8 1-1/8" Threadless
Thomson Elite X4 Mountain Stem 40mm +/- 0 degree 31.8 1-1/8" Threadless Thomson

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 751094
Race Face Aeffect-R Stem, (35.0) 0d X 40mm Black
Race Face Aeffect-R Stem, (35.0) 0d X 40mm Black

Forged and machined 6061 aluminum 4-bolt face plate, opposing 2-bolt steerer clamp Item Specifications steerer dia.: 1-1/8" bar … read more

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

your price $64.99 + ships free

BuyBuyPART NUM 327762
Salsa Guide Trail Stem- 40mm, 35.0 Clamp, 0 Degree, 1 1/8", Aluminum, Black
Salsa Guide Trail Stem- 40mm, 35.0 Clamp, 0 Degree, 1 1/8", Aluminum, BlackSalsa

The Guide Trail Stem translates your handlebar input into precise trail movements. It's an ideal choice for modern trail bikes that have a long front … read more

your price $45.00 + ships free

BuyBuyPART NUM 539804
Thomson Elite X4 Mountain Stem - 40mm, 35mm, 0 Degree, Aluminum, Black
Thomson Elite X4 Mountain Stem - 40mm, 35mm, 0 Degree, Aluminum, BlackThomson

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

$11 offretail $114.95 your price $103.45 + ships free

BuyBuyPART NUM 551760
E*thirteen Plus 35 Stem 35 x 40mm, 0 Degrees, Black
E*thirteen Plus 35 Stem 35 x 40mm, 0 Degrees, Black

A 35mm clamp is ideal strength to weight ratio, integrated T25 hardware with rounded heads prevents injury Plus stem sports beautiful water … read more

your price $95.95 + ships free

BuyBuyPART NUM 141963
Race Face Chester 35 Stem: 40mm x 35mm +/- 0 degree Black
Race Face Chester 35 Stem: 40mm x 35mm +/- 0 degree Black

Race Face Chester 35 Stem: 40mm x 35mm +/- 0 degree Black Item Specifications Color: Black Length: 40 Bar Clamp Diameter: 35.0 Stem Angle: 0 S.H.I.S. … read more

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

your price $49.99 + ships free

BuyBuyPART NUM 344533
Whisky No.7 MTN Stem 40mm 35.0 0 Degree Black
Whisky No.7 MTN Stem 40mm 35.0 0 Degree BlackWhisky Parts Co.

No.7 Mountain stems offer a stout connection for modern mountain bars. They match the simple aesthetic of other Whisky cockpit components.  3D-forged … read more

your price $48.00 + ships free

BuyBuyPART NUM 480464
Gusset S2 AM Stem, 35 x 40mm, Black
Gusset S2 AM Stem, 35 x 40mm, Black

CNC 7075 alloy stem 0 degree rise Item Specifications steerer dia.: 1-1/8" bar dia.: 35.0mm rise: 0 deg length: 40mm color: black … read more

your price $99.00 + ships free

BuyBuyPART NUM 799277
Chromag HiFi V2 Stem: 40mm 31.8mm Clamp 1-1/8 +/- 0 Degree Black
Chromag HiFi V2 Stem: 40mm 31.8mm Clamp 1-1/8 +/- 0 Degree Black

HiFi V2 stems are forged and designed to be light and durable. Featuring a variety of clamp sizes and lengths, the HiFi V2 is the perfect complement … read more

your price $94.00 + ships free

BuyBuyPART NUM 819759
Box Hex Lab Mini Stem, 40mm x 28.6mm x 1", Black
Box Hex Lab Mini Stem, 40mm x 28.6mm x 1", Black

Based on the Box One Trail Mountain Stem, Hex Lab Mini Stems are 3D cold forged from 6061-T6 aluminum alloy, giving them an incredible strength … read more

your price $69.99 + ships free

BuyBuyPART NUM 387290
Answer BMX Dual Length Expert Stem, 40mm and 45mm for 1", Black
Answer BMX Dual Length Expert Stem, 40mm and 45mm for 1", BlackAnswer

The Answer BMX Dual Length stem features a unique adjustable length steerer tube spacer that allows for two different reach options in one lightweight … read more

10% offretail $64.95 your price $58.46

BuyBuyPART NUM 182365
Dimension Trail Stem - 40mm, 35mm, 0 Degree, Aluminum, Black
Dimension Trail Stem - 40mm, 35mm, 0 Degree, Aluminum, Black Dimension

For cross country and all-mountain riding, Dimension Trail Stems provide a broad array of sizing options--lengths from 35 to 120mm--rigorously tested … read more

your price $36.99 + ships free

BuyBuyPART NUM 512468
Promax Impact Mini BMX Stem - 1",  40mm, Top Load, Black
Promax Impact Mini BMX Stem - 1", 40mm, Top Load, Black

Promax Impact Mini Stem is cold-forged and CNC machined from 6061-T6 aluminum alloy. Bar Clamp Diameter (mm): 22.2 Color: Black Defined Color: Black … read more

your price $50.00

BuyBuyPART NUM 821719
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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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.

Thomson

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

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Answer

Answer BMX makes BMX racing components.

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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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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

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