80 mm Threadless 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 106 products:
Redshift Sports ShockStop Stem - 80mm, 31.8 Clamp, +/-6, 1 1/8", Aluminum, Black 
BuyPART NUM 609797
An adjustable stiffness suspension stem that smooths out the ride by reducing the affects of impacts and road vibrations. Unwanted vertical movement … read more
Redshift Sports RS-40-07
Ships Freeyour price $189.99 + ships free
BuyPART NUM 609797 
Ritchey Comp 4-Axis Stem - 80 mm, 31.8 Clamp, +30, 1 1/8", Alloy, Black
BuyPART NUM 756913
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
popularyour price $49.95 + ships free
BuyPART NUM 756913 
Origin8 Everland MX/GX 40 degree Stem, 80x31.8, Black BuyPART NUM 474084
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 474084 
Origin8 Everland MX/GX 25 degree Stem, 80x31.8, Black BuyPART NUM 617684
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 617684 
MSW 17 Stem: 80mm 31.8 x 17d, 1-1/8, Black BuyPART NUM 482740
MSW 17 degree stems raise the bar--literally--for what riders can expect from an inexpensive stem. Available in lengths from 60-120mm for custom-fitting. … read more
your price $36.99 + ships free
BuyPART NUM 482740 
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Black BuyPART NUM 778397
The perfect combination of stiffness and strength at a reasonable weight Made with US sourced 2024 aircraft alloy All screws are high … read more
your price $147.50 + ships free
BuyPART NUM 778397 
Ritchey WCS C220 25D Stem - 80mm, 31.8mm, +/- 25 Degree, Aluminum, Matte Black BuyPART NUM 236781
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 $109.95 + ships free
BuyPART NUM 236781 
Thomson X4 80mm 90d 31.8 Black
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 755644
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
( 2 )
4 of 5 stars average
( 2 reviews )
your price $114.95 + ships free
BuyPART NUM 755644 
Salsa Guide Trail Stem - 80mm, 31.8 clamp, +6, -6, 1 1/8", Aluminum, Silver
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 227322
The Guide Stem is lightweight, reliable, and provides excellent steering response on the road or trail. Bead-blasted, then anodized, finish … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $45.00 + ships free
BuyPART NUM 227322 
Cane Creek eeSilk Stem - 80mm, 31.8mm, +6/-6, 1 1/8", Alloy, Black
BuyPART NUM 460795
The Cane Creek eeSilk Stem is a fatigue-reducing compliance stem that noticeably reduces vibrations on variable surfaces. With up to 20mm of tunable compliance … read more
your price $219.99 + ships free
BuyPART NUM 460795 
Whisky No.7 6d Stem 80mm +/- 6 degree 31.8 Black
BuyPART NUM 946897
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
Lowest Priceyour price $42.00 + ships free
BuyPART NUM 946897 
Ritchey Comp 4-Axis Stem - 80 mm, 31.8 Clamp, +/-6, 1 1/8", Alloy, Black BuyPART NUM 981975
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 $52.95 + ships free
BuyPART NUM 981975 
WHISKY No.7 Stem, 80mm, +/-6 degree, Silver BuyPART NUM 122949
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 122949 
FSA K-Force Light 2.0 Threadless Stem, 31.8 x 80mm, +/-6d, Black
BuyPART NUM 268671
The K-force Light 2.0 features a 6061-T6 alloy body, titanium hardware and carbon fiber faceplate Classic monochromatic dark grey and black … read more
your price $158.00 + ships free
BuyPART NUM 268671 
FSA Gossamer Stem - 80mm 31.8mm +/- 6 Degree Alloy Black BuyPART NUM 740492
FSA (Full Speed Ahead) Gossamer Stems 3D forged and CNC machined from AL6061/T6 4-bolt cold forged front clamp diameter Chromoly hardware … read more
your price $63.00 + ships free
BuyPART NUM 740492 
Ritchey WCS C220 84D Stem: 80mm, +/- 6, 31.8, 1-1/8, Blatte BuyPART NUM 261987
Coated chromoly hardware 3D forged 2014 alloy C220 with forward facing bolt design for easy installation Item Specifications … read more
your price $109.95 + ships free
BuyPART NUM 261987 
Ritchey Superlogic C260 84 Degree Stem: 80mm, +/-6, 31.8mm Bar Clamp, Matte Black BuyPART NUM 535172
The Ritchey Superlogic C260 Carbon Stem adds uses high modulus carbon fiber, increased boom diameter and a wider clamp. Item Specifications Color: … read more
your price $249.95 + ships free
BuyPART NUM 535172 
Ritchey Classic C220 Stem: 80mm, +/- 6, 31.8, 1-1/8, HP Silver BuyPART NUM 779732
C220 with forward facing bolt design for easy installation Coated chromoly hardware Item Specifications Color: Silver Weight: 115 … read more
your price $79.95 + ships free
BuyPART NUM 779732 
Redshift Sports ShockStop Suspension Stem, (31.8) 30d X 80mm - Blk BuyPART NUM 979249
Adjustable stiffness suspension stem smooths any road, paved or gravel Ride further, ride faster, ride more comfortably isolated from the … read more
your price $189.99 + ships free
BuyPART NUM 979249 
Ritchey Comp 4Axis-44 Stem - 80mm, 31.8mm, +17/-17, 1 1/4", Alloy, Matte Black BuyPART NUM 612648
Ritchey Comp 4Axis-44 stems. Item Specifications Length: 80 Color: Matte Black S.H.I.S. Stem Clamp Diameter: 31.8 Stem … read more
your price $59.95 + ships free
BuyPART NUM 612648 
"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.'
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."
"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."
"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 move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
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!"
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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