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Origin8 31.8 mm Bicycle Stems

Bar clamp diameter is the diamater of the handlebar.

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Showing 85 products:

Origin8 Everland MX/GX 40 degree Stem, 80x31.8, Black
Origin8 Everland MX/GX 40 degree Stem, 80x31.8, Black

High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 474084
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

your price $34.79

BuyBuyPART NUM 849420
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

your price $34.79

BuyBuyPART NUM 532026
Origin8 Everland MX/GX 40 degree Stem, 60x31.8, Black
Origin8 Everland MX/GX 40 degree Stem, 60x31.8, Black

High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 687703
Origin8 Everland MX/GX 40 degree Stem, 130x31.8, Black
Origin8 Everland MX/GX 40 degree Stem, 130x31.8, Black

High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 654374
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

your price $36.79

BuyBuyPART NUM 883433
Origin8 Everland MX/GX 40 degree Stem, 110x31.8, Black
Origin8 Everland MX/GX 40 degree Stem, 110x31.8, Black

High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 168604
Origin8 Everland MX/GX 40 degree Stem, 100x31.8, Black
Origin8 Everland MX/GX 40 degree Stem, 100x31.8, Black

High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 175945
Origin8 Everland MX/GX 40 degree Stem, 70x31.8, Black
Origin8 Everland MX/GX 40 degree Stem, 70x31.8, Black

High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 528736
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

your price $36.79

BuyBuyPART NUM 276779
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

your price $36.79

BuyBuyPART NUM 974631
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-6, Silver
Origin8 3D Pro Fit Stem, 90 x 31.8mm, +/-6, 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

your price $36.79

BuyBuyPART NUM 656855
Origin8 Everland MX/GX 25 degree Stem, 80x31.8, Black
Origin8 Everland MX/GX 25 degree Stem, 80x31.8, Black

High angle stems ideal for Monstercross or Gravel bikes equipped with off-road drop bars Raises drop bars eliminating the need for excessive … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 617684
Origin8 Pro Fit Alloy Ergo Stem, 100x31.8, 17d, Black
Origin8 Pro Fit Alloy Ergo Stem, 100x31.8, 17d, Black

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

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 430371
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

your price $34.79

BuyBuyPART NUM 776773
Origin8 Pro Fit Threadless Stem, 100 x 31.8, +/-6d, Black
Origin8 Pro Fit Threadless Stem, 100 x 31.8, +/-6d, 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

your price $34.79

BuyBuyPART NUM 218123
Origin8 Pro Fit Threadless Stem, 60 x 31.8mm, +/-6d, Black
Origin8 Pro Fit Threadless Stem, 60 x 31.8mm, +/-6d, 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

your price $34.79

BuyBuyPART NUM 912526
Origin8 Flow Stem, 80x31.8x28.6, +7d, Black
Origin8 Flow Stem, 80x31.8x28.6, +7d, Black

Road or Mountain compatible 3D forged AL6061-T6 alloy construction 40mm stack height 4-bolt front loading one-piece faceplate … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 241721
Origin8 Flow Stem, 120x31.8x28.6, -7d, Black
Origin8 Flow Stem, 120x31.8x28.6, -7d, Black

Road or Mountain compatible 3D forged AL6061-T6 alloy construction 40mm stack height 4-bolt front loading one-piece faceplate … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 543742
Origin8 Flow Stem, 60x31.8x28.6, -7d, Black
Origin8 Flow Stem, 60x31.8x28.6, -7d, Black

Road or Mountain compatible 3D forged AL6061-T6 alloy construction 40mm stack height 4-bolt front loading one-piece faceplate … read more

15% offretail $34.99 your price $29.75

BuyBuyPART NUM 762213

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

This is the part number or identifier for this item from the manufacturer

Buy this product and your entire order ships for free.

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