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Origin8 73, 107 deg 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:

Origin8 3D Pro Fit Stem, 100 x 31.8mm, +/-17d, Black
Origin8 3D Pro Fit Stem, 100 x 31.8mm, +/-17d, Black

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

15% offretail $41.99 your price $35.69 + ships free

BuyBuyPART NUM 744041
Origin8 3D Pro Fit Stem, 70 x 31.8mm, +/-17d, Black
Origin8 3D Pro Fit Stem, 70 x 31.8mm, +/-17d, Black

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

15% offretail $41.99 your price $35.69 + ships free

BuyBuyPART NUM 776773
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-17d, Black
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-17d, Black

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

15% offretail $41.99 your price $35.69 + ships free

BuyBuyPART NUM 465152
Origin8 3D Pro Fit Stem, 130 x 31.8mm, +/-17d, Black
Origin8 3D Pro Fit Stem, 130 x 31.8mm, +/-17d, Black

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

15% offretail $41.99 your price $35.69 + ships free

BuyBuyPART NUM 849420
Origin8 3D Pro Fit Stem, 70 x 31.8mm, +/-17d, Silver
Origin8 3D Pro Fit Stem, 70 x 31.8mm, +/-17d, Silver

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

3% offretail $36.79 your price $35.69 + ships free

BuyBuyPART NUM 974631
Origin8 3D Pro Fit Stem, 120 x 31.8mm, +/-17d, Black
Origin8 3D Pro Fit Stem, 120 x 31.8mm, +/-17d, Black

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

15% offretail $41.99 your price $35.69 + ships free

BuyBuyPART NUM 532026
Origin8 3D Pro Fit Stem, 80 x 31.8mm, +/-17d, Black
Origin8 3D Pro Fit Stem, 80 x 31.8mm, +/-17d, Black

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

15% offretail $41.99 your price $35.69 + ships free

BuyBuyPART NUM 183117
Origin8 3D Pro Fit Stem, 110 x 31.8mm, +/-17d, Silver
Origin8 3D Pro Fit Stem, 110 x 31.8mm, +/-17d, Silver

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

3% offretail $36.79 your price $35.69 + ships free

BuyBuyPART NUM 276779
Origin8 3D Pro Fit Stem, 110 x 31.8mm, +/-17d, Black
Origin8 3D Pro Fit Stem, 110 x 31.8mm, +/-17d, Black

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

15% offretail $41.99 your price $35.69 + ships free

BuyBuyPART NUM 377204
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-17d, Silver
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-17d, Silver

Available in a variety of lengths, angles, and bar bores for the perfect fit Road or Mountain compatible 3D forged AL6061-T6 alloy … read more

Currently Sold Out

3% offretail $36.79 your price $35.69 + ships free

InfoInfo
Origin8 Pro Fit Alloy Ergo Stem, 90x31.8, 17d, Black
Origin8 Pro Fit Alloy Ergo Stem, 90x31.8, 17d, Black

3D forged AL6061-T6 alloy construction 4-bolt, 2-piece faceplate design Road or Mountain compatible ISO-Mountain safety certified … read more

Currently Sold Out

15% offretail $34.99 your price $29.75

InfoInfo
Origin8 Pro Fit Alloy Ergo Stem, 110x31.8, 17d, Black
Origin8 Pro Fit Alloy Ergo Stem, 110x31.8, 17d, Black

3D forged AL6061-T6 alloy construction 4-bolt, 2-piece faceplate design Road or Mountain compatible ISO-Mountain safety certified … read more

Currently Sold Out

15% offretail $34.99 your price $29.75

InfoInfo
Origin8 Pro Fit Alloy Ergo Stem, 80x31.8, 17d, Black
Origin8 Pro Fit Alloy Ergo Stem, 80x31.8, 17d, Black

3D forged AL6061-T6 alloy construction 4-bolt, 2-piece faceplate design Road or Mountain compatible ISO-Mountain safety certified … read more

Currently Sold Out

15% offretail $34.99 your price $29.75

InfoInfo

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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