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28.6 mm Bicycle Stems

Bar clamp diameter is the diamater of the handlebar.

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Showing 18 products:

Paul Components Boxcar Stem, 31.8 x 35mm, 0 Degrees, Black
Paul Components Boxcar Stem, 31.8 x 35mm, 0 Degrees, Black

The perfect combination of stiffness, strength and reasonable weight Made with US sourced 2024 aircraft alloy All screws are high strength … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $147.50 + ships free

BuyBuyPART NUM 970384
OneUp Components EDC Stem 35mm x 35mm, 0 Degrees, Black
OneUp Components EDC Stem 35mm x 35mm, 0 Degrees, Black

EDC stem allows you to store your EDC tool in your steerer tube without threading the steerer tube (EDC Stem Cap and Preload kit also required) … read more

14% offretail $99.00 your price $85.00 + ships free

BuyBuyPART NUM 687452
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Blue
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Blue

Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more

your price $59.99 + ships free

BuyBuyPART NUM 958955
Box Hex Lab Mini Stem, 40mm x 28.6mm x 1", Black
Box Hex Lab Mini Stem, 40mm x 28.6mm x 1", Black

Based on the Box One Trail Mountain Stem, Hex Lab Mini Stems are 3D cold forged from 6061-T6 aluminum alloy, giving them an incredible strength … read more

your price $69.99 + ships free

BuyBuyPART NUM 387290
Box Hex Lab Mini Stem, 45mm x 28.6mm x 1", Black
Box Hex Lab Mini Stem, 45mm x 28.6mm x 1", Black

Based on the Box One Trail Mountain Stem, Hex Lab Mini Stems are 3D cold forged from 6061-T6 aluminum alloy, giving them an incredible strength … read more

your price $69.99 + ships free

BuyBuyPART NUM 971293
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Green
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Green

Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more

your price $59.99 + ships free

BuyBuyPART NUM 149790
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Red
Spank Spoon 318 Stem - 33mm, 31.8 Clamp, +/-0, Red

Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more

your price $59.99 + ships free

BuyBuyPART NUM 138710
Spank SPOON 318  Stem - 33mm, 31.8mm Clamp, 0 Degree, 1-1/8", Purple
Spank SPOON 318 Stem - 33mm, 31.8mm Clamp, 0 Degree, 1-1/8", Purple

Spank Spoon Stems feature unique style, modern geometry, and rock-solid construction, without the heavy price tag suitable for all disciplines. … read more

your price $59.99

BuyBuyPART NUM 517589
Zipp Service Course Stem, 31.8mm x 60mm, 1-1/8', 6 degree, Silver
Zipp Service Course Stem, 31.8mm x 60mm, 1-1/8', 6 degree, Silver

Increased stiffness-to-weight ratio 6061 alloy Steel hardware Bead Blast black finish Item Specifications … read more

your price $56.00 + ships free

BuyBuyPART NUM 708168
FSA Energy Threadless Stem, 31.8 x 120mm, +/-6d, Black/Red
FSA Energy Threadless Stem, 31.8 x 120mm, +/-6d, Black/RedFull Speed Ahead

3D forged and CNC machined AL2014 4 bolt sculpted faceplate with titanium hardware 40mm stack height 113g (100mm)</li. … read more

Currently Sold Out

$15 offretail $113.99 your price $98.99 + ships free

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Ritchey Trail Stem - 35 mm, 31.8 Clamp, +/-0, 1 1/8", Alloy, Black
Ritchey Trail Stem - 35 mm, 31.8 Clamp, +/-0, 1 1/8", Alloy, BlackRitchey

The Ritchey Trail Stem is the first Ritchey stem specifically designed for today's 5 to 6 inch travel trail bikes using wide bars. C220 with forward … read more

Currently Sold Out

your price $44.95

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Full Speed Ahead SMR ACR Stem - 110mm, 31.8mm Clamp, +/-6, 1 1/8", Black
Full Speed Ahead SMR ACR Stem - 110mm, 31.8mm Clamp, +/-6, 1 1/8", BlackFull Speed Ahead

The FSA SMR System - Smart Cable Routing - is designed around a versatile stem and headset combination that allows for a variety of both integrated and … read more

Currently Sold Out

your price $85.00

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Deda Elementi Zero100 Stem - 110mm, 31.7mm, +/-8, 1 1/8", Black
Deda Elementi Zero100 Stem - 110mm, 31.7mm, +/-8, 1 1/8", Black

The Deda Elementi Zero100 stem is extremely versatile because combines lightweight, strength and reliability. It is a great choice for sportive or endurance … read more

Currently Sold Out

your price $93.99

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Hope XC Stem - 70mm, 31.8 Clamp, +/-0, 1-1/8", Purple
Hope XC Stem - 70mm, 31.8 Clamp, +/-0, 1-1/8", Purple

Hope XC stem is optimised for the perfect balance of weight and stiffness. Gone are the days that XC meant noodly handling. Our new stem is designed … read more

Currently Sold Out

your price $129.99 + ships free

InfoInfo
Radio Raceline Neon Pro Stem - 60mm Reach, Full CNC, Black
Radio Raceline Neon Pro Stem - 60mm Reach, Full CNC, Black

As pro as it gets. The Neon Pro Stem is custom CNC machined form a block of raw 6061-t6 alloy for a precision fit and grip on your bars. The wider faceplate … read more

Currently Sold Out

your price $63.99 + ships free

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Full Speed Ahead

"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."

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Ritchey

"Ritchey bicycle components have been raced to victory in some of the biggest cycling competitions in the world including the UCI World Championships, the Tour de France and the Olympics and it all began in a simple garage in Menlo Park, California with Tom Ritchey.'

See all Ritchey

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

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

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