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Threadless 31.8 mm 50 mm Green Bicycle Stems

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.

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

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Showing 7 products:

Spank Spike Race 2 Stem, 31.8 x 50mm, 0d, Green
Spank Spike Race 2 Stem, 31.8 x 50mm, 0d, Green

2D forged MGR alloy is CNC weight optimized Chamfered bar clamps reduce stress risers in the critical bar/stem interface Shotpeen anodized … read more

your price $59.99

BuyBuyPART NUM 278227
Industry Nine, A318, Stem, Diameter: 31.8mm, Length: 50mm, Steerer: 1-1/8'', 5 degree, Lime Green
Industry Nine, A318, Stem, Diameter: 31.8mm, Length: 50mm, Steerer: 1-1/8'', 5 degree, Lime GreenIndustry Nine

Crafted from domestically-sourced 7075 aluminum billet 180 degrees of handlebar contact on the stem body for twist-free security that will … read more

your price $155.00 + ships free

BuyBuyPART NUM 491592
Industry Nine A318 Stem - 50mm, 31.8mm Clamp, +/-4.4, 1 1/8", Aluminum, Green
Industry Nine A318 Stem - 50mm, 31.8mm Clamp, +/-4.4, 1 1/8", Aluminum, GreenIndustry Nine

Industry Nine's A-Series mountain bike stems are crafted from domestically-sourced 7075 aluminum billet into a svelte design achieving a nexus of form … read more

your price $155.00 + ships free

BuyBuyPART NUM 761276
Spank Oozy Trail 2 Stem, 31.8mm x 50mm, 0 Degrees, Green
Spank Oozy Trail 2 Stem, 31.8mm x 50mm, 0 Degrees, Green

Burly 31.8mm bar clamp zone is chamfered to reduce stress risers and increase fatigue life in handelbars Iconic hourglass sectional profile … read more

Currently Sold Out

your price $49.99 + ships free

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Spank Spike Race Stem, (31.8) 0d X 50mm - Emerald Green
Spank Spike Race Stem, (31.8) 0d X 50mm - Emerald Green

Forged and CNC machined 7075-T6 Zirconium alloy Chamfered bar clamps increase handlebar fatigue life Installation note: the minimum … read more

Currently Sold Out

your price $74.90 + ships free

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Deity Copperhead 50mm 31.8 Stem Green
Deity Copperhead 50mm 31.8 Stem Green

Even lighter than the Cavity stem Machined from 6061 T6 aluminum Short 30mm stack height and 55mm wide faceplate for increased stiffness … read more

Currently Sold Out

your price $98.99 + ships free

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Deity Cavity 50mm (31.8) Stem - Green
Deity Cavity 50mm (31.8) Stem - Green

Machined from 6061 T6 aluminum Short 33mm stack height and 55mm wide faceplate for increased stiffness with wide handlebars Features … read more

Currently Sold Out

your price $88.99 + ships free

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Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

See all Industry Nine

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

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

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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