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31.8- mm Blue Bicycle Stems

Bar clamp diameter is the diamater of the handlebar.

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

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Showing 49 products:

Azonic Barretta II Stem, (31.8) 40mm - Blue
Azonic Barretta II Stem, (31.8) 40mm - Blue

CNC machined 6061 T6 aluminum. 196g Item Specifications steerer dia.: 1-1/8" bar dia.: 31.8mm rise: 15 deg length: 40mm color: blue … read more

Currently Sold Out

your price $64.99 + ships free

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Box One Top Load Stem, 48mm x 31.8mm x 28.6mm, Blue
Box One Top Load Stem, 48mm x 31.8mm x 28.6mm, Blue

45 degree top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum … read more

your price $69.99 + ships free

BuyBuyPART NUM 206793
Box One Top Load Stem, 53mm x 31.8mm x 28.6mm, Blue
Box One Top Load Stem, 53mm x 31.8mm x 28.6mm, Blue

45 degree top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum … read more

your price $69.99 + ships free

BuyBuyPART NUM 742140
Chromag HiFi V2 Stem, (31.8) 0d X 40mm - Blue
Chromag HiFi V2 Stem, (31.8) 0d X 40mm - Blue

Light, yet extremely strong Enduro and Freeride stem Structurally optimized CNC machined 6061-T6 aluminum 4-bolt face plate, 2-bolt … read more

Currently Sold Out

10% offretail $99.00 your price $89.10 + ships free

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Chromag HiFi V2 Stem, (31.8) 0d X 50mm - Blue
Chromag HiFi V2 Stem, (31.8) 0d X 50mm - Blue

Light, yet extremely strong Enduro and Freeride stem Structurally optimized CNC machined 6061-T6 aluminum 4-bolt face plate, 2-bolt … read more

Currently Sold Out

10% offretail $99.00 your price $89.10 + ships free

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Chromag Hifi V2, Stem, 31.8mm x 31mm, Blue
Chromag Hifi V2, Stem, 31.8mm x 31mm, Blue

Contoured surfaces for human contact and structural optimization High polished finish Low stack height Weight: 195g … read more

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your price $94.00 + ships free

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Chromag Ranger V2 Stem, (31.8) 0d X 31mm - Blue
Chromag Ranger V2 Stem, (31.8) 0d X 31mm - Blue

Lightweight, super stiff All Mountain/Enduro stem Structurally optimized CNC machined 7075-T6 aluminum 4-bolt face plate, 2-bolt steerer … read more

Currently Sold Out

$12 offretail $121.00 your price $108.90 + ships free

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Chromag Ranger V2 Stem, (31.8) 0d X 40mm - Blue
Chromag Ranger V2 Stem, (31.8) 0d X 40mm - Blue

Lightweight, super stiff All Mountain/Enduro stem Structurally optimized CNC machined 7075-T6 aluminum 4-bolt face plate, 2-bolt steerer … read more

Currently Sold Out

$12 offretail $121.00 your price $108.90 + ships free

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Chromag Ranger V2 Stem, (31.8) 0d X 50mm - Blue
Chromag Ranger V2 Stem, (31.8) 0d X 50mm - Blue

Lightweight, super stiff All Mountain/Enduro stem Structurally optimized CNC machined 7075-T6 aluminum 4-bolt face plate, 2-bolt steerer … read more

Currently Sold Out

$12 offretail $121.00 your price $108.90 + ships free

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Chromag Ranger V2 Stem, 60mm, 31.8 x 28.6, Blue
Chromag Ranger V2 Stem, 60mm, 31.8 x 28.6, Blue

Blended body features increase performance and give a more fluid look Light yet extremely stiff for positive control at the front end … read more

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your price $84.99

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Chromag Riza Stem, 32 x 28.6, 90 Degree, Blue
Chromag Riza Stem, 32 x 28.6, 90 Degree, Blue

M6 bolts Wide clamping area spreads load over large area 1 piece faceplate CNC machined in Whistler, Canada Faded edges … read more

$13 offretail $135.00 your price $121.50 + ships free

BuyBuyPART NUM 873185
Chromag Riza Stem, 38 x 28.6, 90 Degree, Blue
Chromag Riza Stem, 38 x 28.6, 90 Degree, Blue

M6 bolts Wide clamping area spreads load over large area 1 piece faceplate CNC machined in Whistler, Canada Faded edges … read more

$13 offretail $135.00 your price $121.50 + ships free

BuyBuyPART NUM 521662
Chromag Riza Stem, 45 x 28.6, 90 Degree, Blue
Chromag Riza Stem, 45 x 28.6, 90 Degree, Blue

M6 bolts Wide clamping area spreads load over large area 1 piece faceplate CNC machined in Whistler, Canada Faded edges … read more

$13 offretail $135.00 your price $121.50 + ships free

BuyBuyPART NUM 674993
Deity Cavity 35mm (31.8) Stem - Blue
Deity Cavity 35mm (31.8) Stem - Blue

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

your price $99.99 + ships free

BuyBuyPART NUM 921573
Deity Cavity 50mm (31.8) Stem - Blue
Deity Cavity 50mm (31.8) Stem - Blue

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

your price $99.99 + ships free

BuyBuyPART NUM 424896
Deity Components Cavity Stem - 35mm, 31.8mm, 0 Degree, Aluminum, Blue
Deity Components Cavity Stem - 35mm, 31.8mm, 0 Degree, Aluminum, Blue

The Cavity stem was developed with pain staking focus on strength, function and attention to detail. Tapered body for cleaner lines and weight reduction … read more

Currently Sold Out

your price $94.99 + ships free

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Deity Copperhead 35mm 31.8 Stem Blue
Deity Copperhead 35mm 31.8 Stem Blue

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 $104.99 + ships free

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Deity Copperhead 50mm 31.8 Stem Blue
Deity Copperhead 50mm 31.8 Stem Blue

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

your price $104.99 + ships free

BuyBuyPART NUM 933909
Deity Copperhead 65mm 31.8 Stem Blue
Deity Copperhead 65mm 31.8 Stem Blue

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 Intake Direct Mount Stem, (31.8) 50mm - Blue
Deity Intake Direct Mount Stem, (31.8) 50mm - Blue

CNC machined from hard high grade 7075 T73 aluminum offering a 50mm reach and a true zero degree rise 3 piece design utilizing a super wide … read more

Currently Sold Out

your price $109.99 + 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.

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

These models are available for online purchasing and can be shipped directly to you.

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Buy this product and your entire order ships for free.

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