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.
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Showing 160 products:
Dimension Threadless Road Stem: 90mm; 125 Degree; Silver; 26.0
4.8 of 5
( 15 )
4.8 of 5 stars average
( 15 reviews )
BuyPART NUM 302969
Dimension 26.0 Road Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp. Forged AL-6061-T6 4-bolt handlebar clamp 41mm … read more
4.8 of 5
( 15 )
4.8 of 5 stars average
( 15 reviews )
In Store
Ships Freeyour price $32.00 + ships free
BuyPART NUM 302969 
Thomson X4 Mountain 31.8 90mm 90 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 788193
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
4 of 5
( 1 )
4 of 5 stars
( 1 review )
Clearanceyour price $114.95 + ships free
BuyPART NUM 788193 
Salsa Guide Stem 75/105 31.8
4.8 of 5
( 13 )
4.8 of 5 stars average
( 13 reviews )
Choose
Salsa Guide Stems. The Guide Stem is lightweight, durable, and provides excellent steering response on the road or trail. 3D-forged for increased … read more
4.8 of 5
( 13 )
4.8 of 5 stars average
( 13 reviews )
your price $40.00 + ships free
Choose 
Dimension Threadless Stem: 90mm; 83/97 Degree; 31.8; Black
4.8 of 5
( 19 )
4.8 of 5 stars average
( 19 reviews )
BuyPART NUM 155263
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
( 19 )
4.8 of 5 stars average
( 19 reviews )
your price $32.00 + ships free
BuyPART NUM 155263 
Paul Component Engineering Boxcar Stem, 90mm +/- 15 degree 31.8mm 1-1/8" Threadless Black BuyPART NUM 971591
Paul Component Engineering Boxcar Stem, 90mm +/- 15 degree 31.8mm 1-1/8" Threadless Black Item Specifications Color: Black Weight: 172 Length: 90 … read more
Lowest Price$14 offretail $123.00 your price $108.99 + ships free
BuyPART NUM 971591 
RaceFace Ride XC Stem: 90mm; 84/96d; Black
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
BuyPART NUM 186158
The Ride stem is designed specifically for riders looking for Race Face engineering and quality at a value price point. Forged and shot … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
15% offretail $29.99 your price $25.49 + ships free
BuyPART NUM 186158 
WHISKY No.7 Stem, 90mm, +/-6 degree, Silver
BuyPART NUM 725883
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
BuyPART NUM 725883 
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 $149.99 + ships free
BuyPART NUM 863400 
Salsa Guide Stem 90mm 31.8 +/-6 degree Black BuyPART NUM 333149
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 $40.00 + ships free
BuyPART NUM 333149 
Dimension Threadless Road Stem: 90mm; 125 Degree; Black; 1-1/8"; 31.8
4.8 of 5
( 19 )
4.8 of 5 stars average
( 19 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
( 19 )
4.8 of 5 stars average
( 19 reviews )
your price $32.00 + ships free
BuyPART NUM 198730 
Origin8 Threadless Stem: 90mm; 125 Degree; Black; 25.4/31.8; 1" or 1-1/8"
5 of 5
( 2 )
5 of 5 stars average
( 2 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
( 2 )
5 of 5 stars average
( 2 reviews )
30% offretail $37.50 your price $26.25 + ships free
BuyPART NUM 104334 
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 $34.99 your price $29.75 + ships free
BuyPART NUM 506949 
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 $33.95 + ships free
BuyPART NUM 545613 
Salsa Guide Stem 65/115 31.8
4.8 of 5
( 13 )
4.8 of 5 stars average
( 13 reviews )
Choose
Salsa Guide Stems. The Guide Stem is lightweight, durable, and provides excellent steering response on the road or trail. 3D-forged for increased … read more
4.8 of 5
( 13 )
4.8 of 5 stars average
( 13 reviews )
your price $40.00 + ships free
Choose 
Nitto Technomic Road Quill Stem: 90mm; 72 Deg 225mm Quill; 1"; 26.0
5 of 5
( 3 )
5 of 5 stars average
( 3 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
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
your price $37.15 + ships free
BuyPART NUM 765288 
Sunlite Alloy Adjustable Stem Black 1-1/8" 90mm x180mm 25.4 Clamp Black
BuyPART NUM 411667
Forged alloy construction Adjustable 0 - 60 degree angle 180mm quill length ISO CITY safety certified Mountain Quill … read more
your price $23.99
BuyPART NUM 411667 
Dimension Threadless Stem: 90mm; 125 Degree; 25.4; Silver
4.9 of 5
( 21 )
4.9 of 5 stars average
( 21 reviews )
BuyPART NUM 324164
Dimension Mountain Stem is a fully forged 6061-T6 aluminum stem with 4-bolt handlebar clamp. 2-D forged AL-6061-T6 Four-bolt handlebar clamp 41mm … read more
4.9 of 5
( 21 )
4.9 of 5 stars average
( 21 reviews )
your price $32.00 + ships free
BuyPART NUM 324164 
Dimension Threadless Stem: 90mm; 125 Degree; Black; 1-1/8"; 25.4
4.9 of 5
( 21 )
4.9 of 5 stars average
( 21 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
( 21 )
4.9 of 5 stars average
( 21 reviews )
your price $32.00 + ships free
BuyPART NUM 481929 
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 $39.99 + ships free
BuyPART NUM 488189 
Origin8 Everland MX/GX 25 degree Stem, 90x31.8, Black BuyPART NUM 579939
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 $34.99 your price $29.75 + ships free
BuyPART NUM 579939 
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.
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
"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."
"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."
"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.'
"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!"
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
fi'zi:k is a racing brand. It represents beauty, speed, passion, freedom for those who race against each other, race against the clock and for enthusiast cyclists around the world who identify with the feeling of the fire of competition.
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
Clearance items can save you big.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.