Bicycle Stems and Stem Parts
Refine your search
You may filter this list of products by category.
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 1566 products:
Dimension Threadless Road Stem: 60mm; 125 Degree; Black; 26.0; 1-1/8"
4.8 of 5
( 15 )
4.8 of 5 stars average
( 15 reviews )
BuyPART NUM 218350
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 … 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 218350 
Dimension Steerer Adaptor 22.2mm quill (1" fork) to 28.6mm (1-1/8" threadless stem) Black
4.8 of 5
( 4 )
4.8 of 5 stars average
( 4 reviews )
BuyPART NUM 260086
Dimension Stem Column Adaptors Alloy Total quill length 180mm Measurement from minimum insertion to top of steerer adaptor is 118mm Item Specifications … read more
4.8 of 5
( 4 )
4.8 of 5 stars average
( 4 reviews )
9% offretail $26.39 your price $23.99 + ships free
BuyPART NUM 260086 
Dimension Threadless Road Stem: 70mm; 125 Degree; Black; 1-1/8"; 31.8
4.8 of 5
( 19 )
4.8 of 5 stars average
( 19 reviews )
BuyPART NUM 481683
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 481683 
Origin8 Everland MX/GX 40 degree Stem, 100x31.8, Black BuyPART NUM 175945
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 175945 
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 
Sunlite Alloy Quill Stem 25.4 Bar Clamp 22.2mm Insertion
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 770007
Forged Alloy construction Classic streamlined shape 2-bolt face clamp 180mm quill length ISO-CITY safety certified … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
22% offretail $21.99 your price $17.05 + ships free
BuyPART NUM 770007 
Renthal Apex 35 Stem: 35mm Clamp, 1-1/8" Steerer, 50mm Length, +/- 6 degree, Black/Gold
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 944766
Combining All Mountain strength, Enduro stiffness and XC weight savings, this stem is ideal for any type of riding style. The unique 240 degree, two-piece … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
$21 offretail $109.95 your price $87.99 + ships free
BuyPART NUM 944766 
Salsa Guide Stem 70mm 31.8 +/-6 degree Black
BuyPART NUM 837061
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 837061 
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 
Anvl Swage Stem, (35.0) 50mm - Black BuyPART NUM 289052
CNC 6061-T6 aluminum aggressive All Mountain stem 35mm bar bore for extreme torsional stiffness Item Specifications steerer dia.: … read more
6% offretail $89.99 your price $84.99 + ships free
BuyPART NUM 289052 
Industry Nine A35 Stem - 32mm 35mm +/- 9 Degree Aluminum Purple
BuyPART NUM 731245
Taking name and shape from the A-axis in I9's five-axis machining centers, the A35 is an all-mountain stem utilizing a 35mm bar diameter and demonstrating … read more
your price $125.00 + ships free
BuyPART NUM 731245 
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 )
your price $32.00 + ships free
BuyPART NUM 302969 
Sunlite Silver Adjustable Stem 125mm BuyPART NUM 597769
Forged Alloy construction Adjustable angle (0 degree to 60 degree) Shims included with each stem *FITS BOTH 25.4mm and 31.8mm … read more
your price $26.55
BuyPART NUM 597769 
Nitto UI-12 Quill Stem, (31.8) 71d X 90mm Silver BuyPART NUM 897516
Solution for riders wanting 31.8mm bars on threaded headset frame Alloy 4-bolt facepalate clamp CrMo 22.2mm quill. 335-355g Item … read more
your price $52.99
BuyPART NUM 897516
Dimension Threadless Road Stem: 90mm; 125 Degree; Black; 1-1/8"; 26.0
4.8 of 5
( 15 )
4.8 of 5 stars average
( 15 reviews )
BuyPART NUM 722373
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 )
your price $32.00 + ships free
BuyPART NUM 722373 
Origin 8 Stem Expander Bolt M8x180x22.2 with Wedge BuyPART NUM 343959
Chrome plated heat treated bolt Forged alloy conical wedge For 1 inch steer tubes … read more
your price $4.99
BuyPART NUM 343959 
Origin8 Pro-Fit MTB Quill Stem BuyPART NUM 612721
Forged AL6061-T6 alloy construction 31.8mm clamp diameter 4-bolt faceplate 180mm long quill Matte finish with laser etched … read more
your price $24.50
BuyPART NUM 612721 
Deity Components Copperhead Stem - 50mm 35mm 0 Degree Aluminum Red BuyPART NUM 974196
Inspired by the sleek and deadly lines of a Copperhead snake, the sweeping center channels of the Copperhead stem wrap around the entire stem to minimize … read more
your price $98.99 + ships free
BuyPART NUM 974196 
FSA SL-K Stem - 100mm, 31.8mm, +/- 12 Degree, Aluminum, Black
BuyPART NUM 119460
FSA SL-K Stems Chromoly hardware 3d forged and CNC machined AL-2014 Carbon fiber faceplate Item Specifications … read more
your price $90.99 + ships free
BuyPART NUM 119460 
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 )
your price $114.95 + ships free
BuyPART NUM 788193 
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.
"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."
"Full Speed Ahead (FSA) produces world class bicycle components for road cycling and mountain biking and we support many of the world's leading road and mountain bike teams."
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
"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."
"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.'
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"For more than 20 years, creating and selling useful cycling products with an innovative difference has been our mission. We work very hard to make our products better and deliver superior value to what else is out there. If we can't achieve either, we don't do it. That's why we offer only a small, concentrated product line that represent the best there is in each category"
"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."
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.
Ridden by everyone around the world, from BMX PRO's to newcomers, the Saltplus collection brings the latest technology and modern designs down to an affordable price point without sacrificing quality.
"Lezyne's mission is to create the most advanced and beautiful cycling products, ever. Bicycle hand pumps, floor pumps, digital pumps, shock pumps, multi-tools, tire repair, bags, bottle cages, CO2 inflators, tool kits, saddle bags, organizers, shop tools and more."
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
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.