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33- mm 90 deg 31.8 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.

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.

S.H.I.S clamp diameter is the steerer tube diameter.

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Showing 1899 products:

3T Integra LTD Stem 120mm
3T Integra LTD Stem 120mm

3T Integra LTD Stems Houses and protects Garmin Edge head units Clamp bolts are concealed by a shroud The shroud, at the nose of the stem, is easily … read more

Currently Sold Out

your price $349.99 + ships free

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5Dev 2 Bolt Titanium Stem, (35) 32mm - Bronze
5Dev 2 Bolt Titanium Stem, (35) 32mm - Bronze

VRTS Variable Radius Geometry 2-bolt stem installs onto any rise bar without shims, scratches, or effort! Yes, it's easier to install … read more

your price $399.99 + ships free

BuyBuyPART NUM 140740
5Dev 2 Bolt Titanium Stem, (35) 32mm - Purple
5Dev 2 Bolt Titanium Stem, (35) 32mm - Purple

VRTS Variable Radius Geometry 2-bolt stem installs onto any rise bar without shims, scratches, or effort! Yes, it's easier to install … read more

your price $399.99 + ships free

BuyBuyPART NUM 851575
5Dev 2 Bolt Titanium Stem, (35) 32mm - Raw
5Dev 2 Bolt Titanium Stem, (35) 32mm - Raw

VRTS Variable Radius Geometry 2-bolt stem installs onto any rise bar without shims, scratches, or effort! Yes, it's easier to install … read more

your price $399.99 + ships free

BuyBuyPART NUM 837808
5Dev 2 Bolt Titanium Stem, (35) 40mm - Bronze
5Dev 2 Bolt Titanium Stem, (35) 40mm - Bronze

VRTS Variable Radius Geometry 2-bolt stem installs onto any rise bar without shims, scratches, or effort! Yes, it's easier to install … read more

your price $399.99 + ships free

BuyBuyPART NUM 797670
5Dev 2 Bolt Titanium Stem, (35) 40mm - Raw
5Dev 2 Bolt Titanium Stem, (35) 40mm - Raw

VRTS Variable Radius Geometry 2-bolt stem installs onto any rise bar without shims, scratches, or effort! Yes, it's easier to install … read more

your price $399.99 + ships free

BuyBuyPART NUM 942347
5Dev 2 Bolt Titanium Stem, (35) 48mm - Bronze
5Dev 2 Bolt Titanium Stem, (35) 48mm - Bronze

VRTS Variable Radius Geometry 2-bolt stem installs onto any rise bar without shims, scratches, or effort! Yes, it's easier to install … read more

your price $399.99 + ships free

BuyBuyPART NUM 156640
5Dev 2 Bolt Titanium Stem, (35) 48mm - Raw
5Dev 2 Bolt Titanium Stem, (35) 48mm - Raw

VRTS Variable Radius Geometry 2-bolt stem installs onto any rise bar without shims, scratches, or effort! Yes, it's easier to install … read more

your price $399.99 + ships free

BuyBuyPART NUM 572969
Alienation Iron Maiden Stem
Alienation Iron Maiden Stem

Full CNC machined 7075-T6 construction Frontloading style with split clamp and knee friendly slot and pinch design 260 grams … read more

Currently Sold Out

your price $92.00 + ships free

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Alienation Iron Maiden Stem, 50mm
Alienation Iron Maiden Stem, 50mm

Full CNC machined 7075-T6 construction Frontloading style with split clamp and knee friendly slot and pinch design 260 grams … read more

your price $82.99 + ships free

BuyBuyPART NUM 951850
Alienation Vault Stem, 53mm
Alienation Vault Stem, 53mm

CNC machined 7075-T6 construction Top loading split clamp design 31.8mm stack height 289 grams Type: Threadless Fork … read more

your price $82.99 + ships free

BuyBuyPART NUM 680460
Alienation Vault Stem, 58mm
Alienation Vault Stem, 58mm

CNC machined 7075-T6 construction Top loading split clamp design 31.8mm stack height 289 grams Type: Threadless Fork … read more

your price $82.99 + ships free

BuyBuyPART NUM 892732
Alienation Vault Threadless BMX Stem, 53mm, 22.2 x 1-1/8", Silver
Alienation Vault Threadless BMX Stem, 53mm, 22.2 x 1-1/8", Silver

CNC machined 7075-T6 construction Top loading split clamp design 31.8mm stack height 289 grams Type: BMX Fork Diameter: … read more

$24 offretail $107.20 your price $82.99 + ships free

BuyBuyPART NUM 853955
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
Answer BMX Dual Length Pro Stem, 45mm and 52mm for 1-1/8" Steerer Tubes, Black
Answer BMX Dual Length Pro Stem, 45mm and 52mm for 1-1/8" Steerer Tubes, 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

Currently Sold Out

retail $64.95 your price $64.65

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AnswerBMX Dual Length Mini Stem, 10d, 22.2mm x 35/40mm, Black
AnswerBMX Dual Length Mini Stem, 10d, 22.2mm x 35/40mm, BlackAnswer

Unique adjustable length for the perfect fit today and for the future Adjustable insert allows for two different reach options CNC … read more

Currently Sold Out

your price $64.95 + ships free

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AnswerBMX Dual Length Pro XL Stem, (22.2) 10d X 50/57mm - Black
AnswerBMX Dual Length Pro XL Stem, (22.2) 10d X 50/57mm - BlackAnswer

Unique adjustable length for the perfect fit today and for the future Adjustable insert allows for two different reach options CNC … read more

your price $65.00 + ships free

BuyBuyPART NUM 162104
Anvl ARC Direct Mount Stem, (35.0) 45/50mm Blue
Anvl ARC Direct Mount Stem, (35.0) 45/50mm Blue

CNC 7075-T6 aluminum stem is lightweight, yet strong enough for World Cup racing Adjustable length with 45 or 50mm reach options Combine … read more

Currently Sold Out

15% offretail $99.99 your price $84.99 + ships free

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Anvl ARC Direct Mount Stem, (35.0) 45/50mm Red
Anvl ARC Direct Mount Stem, (35.0) 45/50mm Red

CNC 7075-T6 aluminum stem is lightweight, yet strong enough for World Cup racing Adjustable length with 45 or 50mm reach options Combine … read more

Currently Sold Out

15% offretail $99.99 your price $84.99 + ships free

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Anvl Swage Direct Mount Stem, (35) 40mm - Black
Anvl Swage Direct Mount Stem, (35) 40mm - Black

CNC machined from 6061 aluminum \n Designed to provide better steering with short offset dual crown forks\n 72mm total clamp width … read more

$24 offretail $119.99 your price $95.99

BuyBuyPART NUM 303205
Answer

Answer BMX makes BMX racing components.

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Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

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Ritchey

"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.'

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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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Thomson

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

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Full Speed Ahead

"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."

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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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Sunlite

"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!"

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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."

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Cane Creek

"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."

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SE Bikes

"In 1977, SE Racing was born with the goal of producing innovative BMX bikes for riders everywhere. Soon after, SE produced the first race ready high-end aluminum race bike, the JU-6, featuring stiff Floval tubing. This groundbreaking bike was further modified and became the legendary PK Ripper."

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Kind Shock

Kind Shock is an industry leader in suspension and dropper seat posts.

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Eclat

"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."

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Cult

Cult makes high quality BMX bikes and components.

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Syntace

"Strong. Light. Smart."

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We The People

"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."

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Atomlab

"Built for Race"

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

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

These models are available for online purchasing and can be shipped directly to you.

Our Lowest Price - This product is ineligible for additional discounts or rebates.

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

Buy this product and your entire order ships for free.

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