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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 13 products:

FBM PMA Top Load Stem V2 Black
FBM PMA Top Load Stem V2 Black

The PMA V2 features a recessed top cap section for a clean look. Item Specifications Color: Black Stem Type: Top Load … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $62.99 + ships free

BuyBuyPART NUM 918638
FBM PMA Top Load Stem V2 Silver
FBM PMA Top Load Stem V2 Silver

The PMA V2 features a recessed top cap section for a clean look. Item Specifications Color: Silver Stem Type: Top Load … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $62.99 + ships free

BuyBuyPART NUM 858648
Eclat Slattery 25.4 Geoff Slattery Signature Stem 30mm Rise 51mm Reach 25.4mm Clamp Black
Eclat Slattery 25.4 Geoff Slattery Signature Stem 30mm Rise 51mm Reach 25.4mm Clamp Black

Geoff Slattery's signature stem is built to clamp hard. It features larger-head bolts, a wider faceplate and STC knurling. 6061-T6 alloy, cold … read more

your price $63.99 + ships free

BuyBuyPART NUM 379165
Eclat Slattery Geoff Slattery Signature Stem 30mm Rise 51mm Reach Black
Eclat Slattery Geoff Slattery Signature Stem 30mm Rise 51mm Reach Black

Geoff Slattery's signature stem is built to clamp hard. It features larger-head bolts, a wider faceplate and STC knurling. 6061-T6 alloy, cold … read more

your price $63.99 + ships free

BuyBuyPART NUM 876681
Odyssey Dugan Top Load Stem Anodized Red
Odyssey Dugan Top Load Stem Anodized Red

The DGN top load stem features CNC machined 6061-T6 aluminum with a 51mm reach and a 28mm rise. Tom Dugan signature Six bolt clamping configuration … read more

your price $74.99 + ships free

BuyBuyPART NUM 162974
Eclat Slattery Geoff Slattery Signature Stem 30mm Rise 51mm Reach Army Green
Eclat Slattery Geoff Slattery Signature Stem 30mm Rise 51mm Reach Army Green

Geoff Slattery's signature stem is built to clamp hard. It features larger-head bolts, a wider faceplate and STC knurling. 6061-T6 alloy, cold … read more

your price $74.99 + ships free

BuyBuyPART NUM 508019
Eclat Slattery 25.4mm Geoff Slattery Signature Stem 30mm Rise 51mm Reach 25.4mm Clamp Army Green
Eclat Slattery 25.4mm Geoff Slattery Signature Stem 30mm Rise 51mm Reach 25.4mm Clamp Army Green

Geoff Slattery's signature stem is built to clamp hard. It features larger-head bolts, a wider faceplate and STC knurling. 6061-T6 alloy, cold … read more

your price $74.99 + ships free

BuyBuyPART NUM 526845
Odyssey DGN Tom Dugan Signature Top Load Stem 51mm Reach 28mm Rise
Odyssey DGN Tom Dugan Signature Top Load Stem 51mm Reach 28mm Rise

Odyssey Tom Dugan Stems 6061-T6 aluminum, CNC machined Six bolt clamping configuration Headset pre-load bolt recess Item Specifications … read more

your price $74.99 + ships free

BuyBuyPART NUM 117307
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
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

your price $64.99 + ships free

BuyBuyPART NUM 301579
Odyssey BOSS Aaron Ross Signature Top Load Stem 52mm Reach 35mm Rise
Odyssey BOSS Aaron Ross Signature Top Load Stem 52mm Reach 35mm Rise

Odyssey BOSS Aaron Ross Signature Stems Item Specifications Color: Black S.H.I.S. Stem Clamp Diameter: 28.6 Bar Clamp Diameter (mm): 22.2 … read more

your price $64.99 + ships free

BuyBuyPART NUM 193467
Odyssey DGN Tom Dugan Signature Top Load Stem 51mm Reach 28mm Rise Black
Odyssey DGN Tom Dugan Signature Top Load Stem 51mm Reach 28mm Rise Black

Odyssey Tom Dugan Stems 6061-T6 aluminum, CNC machined Six bolt clamping configuration Headset pre-load bolt recess Item … read more

your price $64.99 + ships free

BuyBuyPART NUM 824835
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

Currently Sold Out

your price $39.99 + ships free

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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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