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31.8 mm 40 mm 84, 96 deg 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.

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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Showing 3 products:

Renthal Apex Stem: 31.8, 1-1/8, 40mm Reach, +/- 6 degree
Renthal Apex Stem: 31.8, 1-1/8, 40mm Reach, +/- 6 degree

Renthal Apex Stems. The Renthal Apex combines All Mountain strength, Enduro stiffness and XC lightweight that makes this stem the perfect choice for any … read more

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your price $140.45 + ships free

BuyBuyPART NUM 324497
Industry Nine A318 Stem, 31.8 x 40mm, Pink
Industry Nine A318 Stem, 31.8 x 40mm, PinkIndustry Nine

7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina 180 degree clamp wrap with high strength 316 stainless … read more

your price $145.00 + ships free

BuyBuyPART NUM 641398
Truvativ ATMOS 7K Stem, 31.8 x 40mm, 1-1/8", +/-6d, Black
Truvativ ATMOS 7K Stem, 31.8 x 40mm, 1-1/8", +/-6d, Black

Lightweight, performance stem designed for trail and cross-country use All fasteners are adjustable via a T25 tool for easy,quick adjustments … read more

your price $75.00 + ships free

BuyBuyPART NUM 355310
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.

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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