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55 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 4 products:

Syntace Flatforce Stem 55mm Black
Syntace Flatforce Stem 55mm Black

Syntace Stems Super-low handlebar position solution for unique fit requirements Steerer height is 27mm for all Flatforce stems Bar clamp face width … read more

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

$11 offretail $119.00 your price $107.10 + ships free

BuyBuyPART NUM 672632
Origin8 Flux CNC MTB Stem, 55x31.8x28.6 0d, Black
Origin8 Flux CNC MTB Stem, 55x31.8x28.6 0d, Black

Full CNC machined AL6061-T6 alloy construction 35mm stack height 4 bolt front loading faceplate design ISO-Mountain safety certification … read more

15% offretail $64.99 your price $55.25 + ships free

BuyBuyPART NUM 936418
Origin8 Flow MTB Stem, 55x31.8x28.6 0d
Origin8 Flow MTB Stem, 55x31.8x28.6 0d

3D forged AL6061-T6 alloy construction 40mm stack height 4 bolt front loading faceplate design ISO-Mountain safety certification … read more

15% offretail $34.99 your price $29.75 + ships free

BuyBuyPART NUM 254428
BOX Components Cusp Stem 55mm +/- 0 degree 35mm 1-1/8" Threadless Black
BOX Components Cusp Stem 55mm +/- 0 degree 35mm 1-1/8" Threadless Black

Item Specifications Color: Black Rise: 0 Steerer Clamp Diameter: 1-1/8" Reach: 55 … read more

your price $64.99 + ships free

BuyBuyPART NUM 249780

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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