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31.8- mm Adjustable deg Bicycle Stems

Bar clamp diameter is the diamater of the handlebar.

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 28 products:

Redshift ShockStop +30 100mm  Stem: Black
Redshift ShockStop +30 100mm Stem: Black

An adjustable stiffness suspension stem that smooths out the ride by reducing the affects of impacts and road vibrations. Unwanted vertical movement … read more

your price $189.99 + ships free

BuyBuyPART NUM 513672
Ritchey Adjustable 4-Axis Stem
Ritchey Adjustable 4-Axis StemRitchey

+/-55 degree range of height adjustability Stainless bar and stem clamp bolts Item Specifications Weight: 270 Bar … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $54.95 + ships free

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Kalloy 820 Adjustable Stem - 95mm, 31.8mm, 0 Degree, Aluminum, Black
Kalloy 820 Adjustable Stem - 95mm, 31.8mm, 0 Degree, Aluminum, Black

Kalloys 822 Adjustable Stem lets you set your handlebars exactly where you want them. SImple to adjust using an allen wrench Item Specifications … read more

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

33% offretail $29.99 your price $19.99

BuyBuyPART NUM 166432
Sunlite Adjustable Sport Stem, 1-1/8inx85x180 31.8, Black
Sunlite Adjustable Sport Stem, 1-1/8inx85x180 31.8, BlackSunlite

Forged Alloy construction Adjustable angle design from 0º to 60º 180mm quill length EN CITY safety certified Type: Mountain … read more

your price $39.99 + ships free

BuyBuyPART NUM 678981
Zipp Speed Weaponry Service Course SL-OS Stem - 110mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2
Zipp Speed Weaponry Service Course SL-OS Stem - 110mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2

For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted … read more

$26 offretail $132.00 your price $105.99 + ships free

BuyBuyPART NUM 837005
Zipp Speed Weaponry Service Course SL-OS Stem - 100mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2
Zipp Speed Weaponry Service Course SL-OS Stem - 100mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2

For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted … read more

your price $132.00 + ships free

BuyBuyPART NUM 396182
Zipp Speed Weaponry Service Course SL-OS Stem - 90mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2
Zipp Speed Weaponry Service Course SL-OS Stem - 90mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2

For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted … read more

your price $132.00 + ships free

BuyBuyPART NUM 524635
Zipp Speed Weaponry Service Course SL-OS Stem - 70mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2
Zipp Speed Weaponry Service Course SL-OS Stem - 70mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2

For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted … read more

Currently Sold Out

your price $132.00 + ships free

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Kalloy Uno Ahead Adjustable Stem, 31.8x85mm, Black
Kalloy Uno Ahead Adjustable Stem, 31.8x85mm, Black

Kalloy Uno AS-4005 Adjustable Ahead Stem with Riser 13.8 x 85 mm Matte Black … read more

your price $31.99

BuyBuyPART NUM 441808
Kalloy Uno Advanced Project Adjustable Stem, 31.8 x 90mm, Black
Kalloy Uno Advanced Project Adjustable Stem, 31.8 x 90mm, Black

Forged angle adjustable stem 4-bolt faceplate Angle is adjustable from 0-60d 385g (90mm) Item Specifications steerer … read more

your price $24.99

BuyBuyPART NUM 388927
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 80mm, Black
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 80mm, Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Includes top cap and bushings to adjust stem angle (+/ 8d, +/ 12d … read more

your price $23.19

BuyBuyPART NUM 517978
Zipp Speed Weaponry Service Course SL-OS Stem - 80mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2
Zipp Speed Weaponry Service Course SL-OS Stem - 80mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2

For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted … read more

$26 offretail $132.00 your price $105.99 + ships free

BuyBuyPART NUM 539808
EVO Compact Stem, 31.8 x 95mm, 1-1/8'', Black
EVO Compact Stem, 31.8 x 95mm, 1-1/8'', Black

Forged alloy construction Adjusts from 0 to +/- 60 degree 31.8mm, shims included to fit 25.4mm handlebar Item Specifications … read more

your price $34.99

BuyBuyPART NUM 510702
Deda Elementi Adjustable Stem, 31.8 x 90mm, Black
Deda Elementi Adjustable Stem, 31.8 x 90mm, Black

3D forged and machined aluminum construction Fine tune your bar height from +30 deg down to -40 deg Stainless steel hardware with removable … read more

your price $49.00 + ships free

BuyBuyPART NUM 143262
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 70mm, Black
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 70mm, Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Includes top cap and bushings to adjust stem angle (+/ 8d, +/ 12d … read more

your price $23.19

BuyBuyPART NUM 640365
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 90mm, Black
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 90mm, Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Includes top cap and bushings to adjust stem angle (+/ 8d, +/ 12d … read more

5% offretail $23.19 your price $21.99

BuyBuyPART NUM 397237
Zipp Speed Weaponry Service Course SL-OS Stem - 130mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2
Zipp Speed Weaponry Service Course SL-OS Stem - 130mm, 31.8 Clamp, Adjustable, 1 1/8",1 1/4", Aluminum, Matte Black, B2

For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted … read more

$26 offretail $132.00 your price $105.99 + ships free

BuyBuyPART NUM 435907
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 100mm, Black
Kalloy Uno AS-7AD Adjustable Stem, 31.8 x 100mm, Black

Lightweight 3D forged 6061-T6 aluminum 4-bolt faceplate Includes top cap and bushings to adjust stem angle (+/ 8d, +/ 12d … read more

your price $23.99

BuyBuyPART NUM 516616
Hope XC Stem, 31.8 x 70mm, 0 Degrees, Black
Hope XC Stem, 31.8 x 70mm, 0 Degrees, Black

CNC machined from a solid billet of 2014-T6 aluminum Optimized for the perfect balance of weight and stiffness, the XC stem is designed to … read more

your price $128.99 + ships free

BuyBuyPART NUM 940647
Kalloy 820 Adjustable Stem - 110mm, 31.8mm, 0 Degree, Aluminum, Black
Kalloy 820 Adjustable Stem - 110mm, 31.8mm, 0 Degree, Aluminum, Black

Kalloys 822 Adjustable Stem lets you set your handlebars exactly where you want them. SImple to adjust using an allen wrench Item Specifications … read more

Currently Sold Out

your price $29.99

InfoInfo
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

Sunlite

"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"

See all Sunlite

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

These products are one of our best sellers.

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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