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0- deg Threadless 31.8 mm Bicycle Stems

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.

Bar clamp diameter is the diamater of the handlebar.

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Showing 13 products:

Paul Components Boxcar Stem, 31.8 x 35mm, 0 Degrees, Black
Paul Components Boxcar Stem, 31.8 x 35mm, 0 Degrees, Black

The perfect combination of stiffness, strength and reasonable weight Made with US sourced 2024 aircraft alloy All screws are high strength … read more

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

your price $147.50 + ships free

BuyBuyPART NUM 970384
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Blue
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Blue

Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more

your price $59.99 + ships free

BuyBuyPART NUM 958955
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 55mm, Black
Kalloy Uno Advanced Project Stem, 31.8 x 0d x 55mm, Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Opposing 2-bolt steerer clamp stack height = 40mm 125g (45mm) … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

your price $16.99

BuyBuyPART NUM 651925
Ritchey Comp Trail Stem (35) 0dx65, Black
Ritchey Comp Trail Stem (35) 0dx65, BlackRitchey

Extra-wide 41mm wide bar clamp improves stiffness and fits most riser bars 3D forged 6061 alloy 42mm steerer height 142g (90mm) … read more

your price $59.95 + ships free

BuyBuyPART NUM 846305
Ritchey Comp Trail Stem (35) 0dx55, Black
Ritchey Comp Trail Stem (35) 0dx55, BlackRitchey

Extra-wide 41mm wide bar clamp improves stiffness and fits most riser bars 3D forged 6061 alloy 42mm steerer height 142g (90mm) … read more

your price $59.95 + ships free

BuyBuyPART NUM 594278
Chromag RIZA Stem, (31.8) 0d X 32mm - Black
Chromag RIZA Stem, (31.8) 0d X 32mm - Black

CNC machined in Whistler, Canada from premium 6061 billet aluminum Features a new faded edge on the clamp face to help avoid hot spots and … read more

your price $135.00 + ships free

BuyBuyPART NUM 416163
EVO, Caliber, Stem, Diameter: 31.8mm, Length: 60mm, Steerer: 28.6mm, 0 degree, Black
EVO, Caliber, Stem, Diameter: 31.8mm, Length: 60mm, Steerer: 28.6mm, 0 degree, Black

3D forged alloy construction Fits 1-1/8 (28.6mm) steerer forks Fits 31.8mm handlebar clamp Heat treated hardware Item … read more

your price $39.99 + ships free

BuyBuyPART NUM 986181
EVO, Caliber, Stem, Diameter: 31.8mm, Length: 45mm, Steerer: 28.6mm, 0 degree, Black
EVO, Caliber, Stem, Diameter: 31.8mm, Length: 45mm, Steerer: 28.6mm, 0 degree, Black

3D forged alloy construction Fits 1-1/8 (28.6mm) steerer forks Fits 31.8mm handlebar clamp Heat treated hardware Item … read more

your price $39.99 + ships free

BuyBuyPART NUM 721298
Spank Spoon 2 Stem, (31.8) 0dx40mm - Red
Spank Spoon 2 Stem, (31.8) 0dx40mm - Red

Strong yet competitively lightweight alloy stem for all disciplines Unique style, modern geometry and rock-solid construction Chamfered … read more

your price $45.99 + ships free

BuyBuyPART NUM 350496
TruVativ Holzfeller Stem (40mm 0deg 31 .8 1-1/2) Blast Black
TruVativ Holzfeller Stem (40mm 0deg 31 .8 1-1/2) Blast Black

TruVativ Holzfeller Mountain Stems are constructed of forged 66 aluminum. Height = 50mm, 290 grams for 60mm Forged AL-66 construction … read more

your price $63.00 + ships free

BuyBuyPART NUM 643047
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Green
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Green

Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more

Currently Sold Out

your price $59.99 + ships free

InfoInfo
Chromag RIZA Stem, (31.8) 0d X 32mm - Silver
Chromag RIZA Stem, (31.8) 0d X 32mm - Silver

CNC machined in Whistler, Canada from premium 6061 billet aluminum Features a new faded edge on the clamp face to help avoid hot spots and … read more

Currently Sold Out

your price $135.00 + ships free

InfoInfo
Paul Components Boxcar Stem, (31.8) 0d X 35mm - Blue
Paul Components Boxcar Stem, (31.8) 0d X 35mm - Blue

The perfect combination of stiffness and strength at a reasonable weight Made with US sourced 2024 aircraft alloy All screws are high … read more

Currently Sold Out

your price $147.50 + ships free

InfoInfo
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.'

See all Ritchey

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.

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