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51 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.

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Showing 10 products:

The Shadow Conspiracy Treymone Stem, 22.2 x 51mm, Skeletor Purple
The Shadow Conspiracy Treymone Stem, 22.2 x 51mm, Skeletor Purple

Trey Jones and Simone Barraco signature Cold forged & CNC machined 6061-T6 Alloy Heat treated cro-mo M8 6mm solid hex bolts … read more

your price $49.99 + ships free

BuyBuyPART NUM 599689
The Shadow Conspiracy Treymone Top Load Stem Black
The Shadow Conspiracy Treymone Top Load Stem Black

Introducing the Treymone Stem - a collaboration between two of Shadow's most popular riders - Trey Jones and Simone Barraco. Trey and Simone both like … read more

your price $39.99 + ships free

BuyBuyPART NUM 763404
The Shadow Conspiracy Treymone BMX Stem, 1-1/8" x 51mm, Silver
The Shadow Conspiracy Treymone BMX Stem, 1-1/8" x 51mm, Silver

Trey Jones and Simone Barraco signature Cold forged & CNC machined 6061-T6 Alloy Heat treated cro-mo M8 6mm solid hex bolts … read more

your price $39.99

BuyBuyPART NUM 435097
The Shadow Conspiracy Treymone Stem, 22.2 x 51mm, Crimson Red
The Shadow Conspiracy Treymone Stem, 22.2 x 51mm, Crimson Red

Trey Jones and Simone Barraco signature Cold forged & CNC machined 6061-T6 Alloy Heat treated cro-mo M8 6mm solid hex bolts … read more

your price $72.00

BuyBuyPART NUM 905728
Cult Salvation Top Load Stem V4 51mm Black
Cult Salvation Top Load Stem V4 51mm BlackCult

Wider and beefier with and improved clamping area and recessed compression bolt for a clean look. Item Specifications Bar Clamp Diameter (mm): 22.2 … read more

Currently Sold Out

your price $64.99 + ships free

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Cult Dak Stem 1 Clamp Black
Cult Dak Stem 1 Clamp BlackCult

Dakota Roche signature stem. Beefy but slick 1" OD clamping area for extra strength. Item Specifications Bar Clamp Diameter (mm): 25.4 Threadless … read more

your price $64.99 + ships free

BuyBuyPART NUM 107352
The Shadow Conspiracy Treymone BMX Stem, 1-1/8" x 51mm, Viral Tie Dye
The Shadow Conspiracy Treymone BMX Stem, 1-1/8" x 51mm, Viral Tie Dye

Trey Jones and Simone Barraco signature Cold forged & CNC machined 6061-T6 Alloy Heat treated cro-mo M8 6mm solid hex bolts … read more

Currently Sold Out

your price $59.99 + ships free

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Odyssey Tom Dugan V2 Threadless BMX Stem, 1-1/8", 22.2 x 51mm, Blue
Odyssey Tom Dugan V2 Threadless BMX Stem, 1-1/8", 22.2 x 51mm, Blue

Updated version of Tom Dugan's signature DGN top load stem Special surface contouring and a larger bolt head spec for superior handlebar … read more

Currently Sold Out

your price $98.39 + ships free

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The Shadow Conspiracy Treymone Stem, 1-1/8" x 51mm, Flesh and Blood Red
The Shadow Conspiracy Treymone Stem, 1-1/8" x 51mm, Flesh and Blood Red

Trey Jones and Simone Barraco signature Cold forged & CNC machined 6061-T6 Alloy Heat treated cro-mo M8 6mm solid hex bolts … read more

Currently Sold Out

your price $59.99

InfoInfo
The Shadow Conspiracy Treymone Stem, 1-1/8" x 51mm, British Racing Green
The Shadow Conspiracy Treymone Stem, 1-1/8" x 51mm, British Racing Green

Trey Jones and Simone Barraco signature Cold forged & CNC machined 6061-T6 Alloy Heat treated cro-mo M8 6mm solid hex bolts … read more

Currently Sold Out

your price $49.99 + ships free

InfoInfo
Cult

Cult makes high quality BMX bikes and components.

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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.

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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