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Black 50 mm Bicycle Stems

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

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 107 products:

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
Anvl Swage Stem, (35.0) 50mm - Black
Anvl Swage Stem, (35.0) 50mm - Black

CNC 6061-T6 aluminum aggressive All Mountain stem 35mm bar bore for extreme torsional stiffness Item Specifications steerer dia.: … read more

Currently Sold Out

6% offretail $89.99 your price $84.99 + ships free

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Anvl Swage Stem, 35 x 50mm, Black
Anvl Swage Stem, 35 x 50mm, Black

Aggressive All Mountain stem is 100% CNC machined 6061-T6 aluminum Extremely strong and lightweight, designed to flow perfectly with today's … read more

your price $109.99 + ships free

BuyBuyPART NUM 592299
Atomlab SL Stem, (35.0) 50mm - Black
Atomlab SL Stem, (35.0) 50mm - BlackAtomlab

CNC machined 6061 aluminum with logo cutout in the faceplate 35.0mm clamp (31.8mm shims not included) 158g (35mm), 198g (50mm) … read more

Currently Sold Out

28% offretail $89.95 your price $64.99 + ships free

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Azonic Predator Stem, 31.8 x 50mm, Black
Azonic Predator Stem, 31.8 x 50mm, Black

CNC machined 6061 T6 aluminum with laser etched logos. 40mm stack Light and strong stem intended for Enduro use. 113g Item Specifications … read more

Currently Sold Out

your price $79.99

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Black Op MX BMX Quill Stem - Black
Black Op MX BMX Quill Stem - Black

Material Alloy/Steel 4 bolt clamp BMX Quill Steerer 4-1/4" … read more

your price $37.99

BuyBuyPART NUM 343326
Black Ops Defend'R BMX Threadless Stem, 1-1/8", Black
Black Ops Defend'R BMX Threadless Stem, 1-1/8", Black

4-Bolt Face Clamp 28.6mm (1-1/8") Steerer Clamp 50mm Length Extension 30mm Stack height AL6061 Forged Alloy 240g … read more

retail $23.99 your price $22.99

BuyBuyPART NUM 167642
Black Ops MX  BMX Quill Stem 5-1/2 Steerer Black
Black Ops MX BMX Quill Stem 5-1/2 Steerer Black

Material Alloy/Steel 4-bolt Alloy top Steerer: 5-1/2" … read more

your price $18.99

BuyBuyPART NUM 116205
Black Ops Piston Stem Black
Black Ops Piston Stem Black

1-1/8" Threadless AL6061 Material 4-bolt face clamp 22.2mm bar clamp 50mm length BMX Threadless 1-1/8" … read more

Currently Sold Out

your price $22.99

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BOX Cusp DM Stem, (35.0) 0d X 50mm - Black
BOX Cusp DM Stem, (35.0) 0d X 50mm - Black

Forged from the finest 6061-T6 aluminum alloy Horizontal 6-bolt direct-mount system Fits BoXXer (2005-on), Fox 40, Dorado, and 888 … read more

Currently Sold Out

your price $99.99 + ships free

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BSD Stacked Top Load Stem Black
BSD Stacked Top Load Stem BlackBSD

BSD Stacked Stems Item Specifications Color: Black Stack Height: 31 Bar Clamp Diameter (mm): 22.2 Weight (oz): 11 Rise: 33 Steerer Clamp Diameter: … read more

Currently Sold Out

8% offretail $64.99 your price $59.99 + ships free

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Burgtec Enduro MK2 Stem, (31.8) 0d X 50mm - Black
Burgtec Enduro MK2 Stem, (31.8) 0d X 50mm - Black

CNC machined aluminum with internal steerer clamping system Extra tall 48mm stack height distributes clamping force over more of the steer … read more

Currently Sold Out

$27 offretail $119.99 your price $92.93

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Burgtec Enduro MK2 Stem, (35.0) 0d X 50mm - Black
Burgtec Enduro MK2 Stem, (35.0) 0d X 50mm - Black

CNC machined aluminum with internal steerer clamping system Extra tall 48mm stack height distributes clamping force over more of the steer … read more

Currently Sold Out

$27 offretail $119.99 your price $92.93 + ships free

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Burgtec Enduro MK3 Stem, (31.8) 0d X 50mm - Black
Burgtec Enduro MK3 Stem, (31.8) 0d X 50mm - Black

Updated version sheds weight and adds sleek lines CNC machined aluminum with internal steerer clamping system Extra tall 48mm stack … read more

your price $125.39 + ships free

BuyBuyPART NUM 314433
Burgtec Enduro MK3 Stem, 35 x 50mm, Black
Burgtec Enduro MK3 Stem, 35 x 50mm, Black

Updated version sheds weight and adds sleek lines CNC machined aluminum with internal steerer clamping system Extra tall 48mm stack … read more

your price $119.99 + ships free

BuyBuyPART NUM 777422
Burgtec Enduro MK3 Stem, 35 x 50mm, Iron Bro Orange
Burgtec Enduro MK3 Stem, 35 x 50mm, Iron Bro Orange

Updated version sheds weight and adds sleek lines CNC machined aluminum with internal steerer clamping system Extra tall 48mm stack … read more

your price $119.99 + ships free

BuyBuyPART NUM 725922
Burgtec MK3 Direct Mount Stem, (35) 45mm - Black
Burgtec MK3 Direct Mount Stem, (35) 45mm - Black

CNC machined aluminum direct mount stem used by top World Cup pros Stainless steel hardware Fits BoXXers, Fox 40, DVo, Manitou, Marzocchi … read more

your price $145.19 + ships free

BuyBuyPART NUM 559613
Burgtec MK3 Direct Mount Stem, 35 x 50mm, Black
Burgtec MK3 Direct Mount Stem, 35 x 50mm, Black

CNC machined aluminum direct mount stem used by top World Cup pros Stainless steel hardware Fits BoXXers, Fox 40, DVo, Manitou, Marzocchi … read more

your price $145.19 + ships free

BuyBuyPART NUM 501058
Chromag HIFI BSX Stem, 50 x 28.6, 90 Degree, Black
Chromag HIFI BSX Stem, 50 x 28.6, 90 Degree, Black

6061 premium alloy Designed to be light and strong Enduro/DH focused 31.8 & 35mm clamp Item Specifications … read more

10% offretail $71.00 your price $63.90 + ships free

BuyBuyPART NUM 732586
Chromag HiFi Version 2 Stem: 50mm 31.8mm 1-1/8 +/- 0 degree Black
Chromag HiFi Version 2 Stem: 50mm 31.8mm 1-1/8 +/- 0 degree Black

HiFi V2 stems are forged and designed to be light and durable. Featuring a variety of clamp sizes and lengths, the HiFi V2 is the perfect complement … read more

10% offretail $94.00 your price $84.60 + ships free

BuyBuyPART NUM 717933
Atomlab

"Built for Race"

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Thomson

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

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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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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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Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

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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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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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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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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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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.

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

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

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.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.