90 mm Bicycle Stems
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 189 products:
Nitto NTC-DX Technomic Deluxe Long Quill Stem 90mm 
BuyPART NUM 508156
26.0 Bar Clamp Diameter. -17 degree angle. 190mm quill length. For 1" threaded steerers. 22.2mm insertion diameter … read more
In Storeyour price $65.99
BuyPART NUM 508156 
Paul Components Boxcar Stem (31.8) 15d X 90mm - Silver
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 337356
The perfect combination of stiffness, strength, and reasonable weight Made with US sourced 2024 aircraft alloy All screws are high … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
Lowest Price
Paul Component Engineering 71095SI
Ships Freeyour price $147.50 + ships free
BuyPART NUM 337356 
Ritchey WCS C220 Stem - 90mm, 31.8mm, -6 Degree, Aluminum, Matte Black
BuyPART NUM 509818
The WCS C220 stem is easy to install and remove thanks to a press-fit handlebar clamp interface and forward-facing hardware. Bolt forces are aligned … read more
your price $99.95 + ships free
BuyPART NUM 509818 
Ritchey C-260 Superlogic Carbon Stem 
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Ritchey Stems Matte UD carbon Stack: 42mm Item Specifications Color: Black Weight: 125g Intended Use: Road Bar Clamp Diameter: 31.8mm Stem … read more
your price $299.95 + ships free
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Origin8 Threadless Stem: 90mm; 125 Degree; Black; 25.4/31.8; 1" or 1-1/8"
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
BuyPART NUM 104334
3D forged AL6061-T6 alloy construction 4-bolt, 2-piece faceplate design Road or Mountain compatible Steerer Tube: 1 or 1-1/8" … read more
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
15% offretail $39.99 your price $33.99
BuyPART NUM 104334 
Ritchey Comp 4-Axis Stem - 90 mm, 31.8 Clamp, +30, 1 1/8", Alloy, Black BuyPART NUM 545613
Proven time after time to be a reliable, easily adjustable system that continues to outperform the competition, the 4-Axis stem is a sure fire go to for … read more
your price $44.95
BuyPART NUM 545613 
Dimension Threadless Road Stem: 90mm; 125 Degree; Black; 1-1/8"; 31.8
4.8 of 5
( 20 )
4.8 of 5 stars average
( 20 reviews )
BuyPART NUM 198730
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
4.8 of 5
( 20 )
4.8 of 5 stars average
( 20 reviews )
your price $36.99 + ships free
BuyPART NUM 198730 
Sunlite Adjustable Stem, 25.4 bar, 90mm x 180mm Silver
BuyPART NUM 758801
Forged alloy construction Adjustable 0 - 60 degree angle 180mm quill length ISO CITY safety certified Type: Mountain Quill … read more
your price $23.99
BuyPART NUM 758801 
Redshift ShockStop +/-6 deg 90mm Stem: Black
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 863400
An adjustable stiffness suspension stem that smooths out the ride by reducing the affects of impacts and road vibrations. Unwanted vertical movement … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
your price $169.99 + ships free
BuyPART NUM 863400 
Origin8 Everland MX/GX 40 degree Stem, 90x31.8, Black BuyPART NUM 506949
High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more
15% offretail $43.99 your price $37.39 + ships free
BuyPART NUM 506949 
Nitto Technomic Road Quill Stem: 90mm; 72 Deg 225mm Quill; 1"; 26.0
4.9 of 5
( 7 )
4.9 of 5 stars average
( 7 reviews )
BuyPART NUM 765288
Nitto Technomic forged aluminum stems are available for 25.4 or 26.0 bars. Forged aluminum 26.0mm stems will fit 26.0 handlebars and … read more
4.9 of 5
( 7 )
4.9 of 5 stars average
( 7 reviews )
your price $51.99
BuyPART NUM 765288 
Ritchey Adjustable 4-Axis Stem
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
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+/-55 degree range of height adjustability Stainless bar and stem clamp bolts Item Specifications Weight: 270 Bar … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
your price $54.95
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Zoom Quick Comfort Adjustable Stem - 90mm, 25.4 Clamp, Adjustable 80-150deg, 22.2-24tpi Quill, Aluminum, Black BuyPART NUM 356380
Zoom Quick Comfort 6061-T6 Stems are adjustable from 80-150 degrees. 6061-T6 stem Adjustable-angle 85mm range from minimum insertion … read more
your price $30.00
BuyPART NUM 356380 
Cirrus Cycles Kinekt Suspension Stem - 90, 31.8 Clamp, +7, 1-1/8", Alloy, Black BuyPART NUM 895610
The Kinekt Suspension Stem is designed to reduce arm, wrist, and shoulder discomfort. Adjustable, Compact, and built to last. Significantly reduces … read more
your price $179.95 + ships free
BuyPART NUM 895610 
Velo Orange Cigne Stem - 31.8mm Clamp, 90mm, Black BuyPART NUM 174646
Velo Orange Cigne Stem gets its name from the French word for swan. The shape is inspired by the old gooseneck LD stems by Ibis and Cunningham, but with … read more
your price $85.00 + ships free
BuyPART NUM 174646 
Easton EA50 Stem - 90mm, 31.8mm, +/- 17 Degree, Alloy, Black BuyPART NUM 488189
Easton delivers quality and sound engineering all the way down to this family of entry-level stems. Top Lock Faceplate provides secure and safe … read more
your price $44.99 + ships free
BuyPART NUM 488189 
Kalloy AL-822 Alloy Adjustable Quill Stem, 22.2 x 90mm, Gloss Black
BuyPART NUM 768543
your price $25.38
BuyPART NUM 768543 
Dimension Threadless Stem: 90mm; 125 Degree; Black; 1-1/8"; 25.4
4.9 of 5
( 25 )
4.9 of 5 stars average
( 25 reviews )
BuyPART NUM 481929
Dimension 25.4 Stem is a fully forged 6061-T6 aluminum stem with 4-bolt handlebar clamp. 2-D forged AL-6061-T6 Four-bolt handlebar … read more
4.9 of 5
( 25 )
4.9 of 5 stars average
( 25 reviews )
your price $36.99 + ships free
BuyPART NUM 481929 
"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.'
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.
"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!"
"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."
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"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."
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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