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"paul component engineering 31.8 stems"

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Paul Component Engineering Boxcar Stem, 90mm +/- 15 degree 31.8mm 1-1/8" Threadless Black
Paul Component Engineering Boxcar Stem, 90mm +/- 15 degree 31.8mm 1-1/8" Threadless Black

Paul Component Engineering Boxcar Stem, 90mm +/- 15 degree 31.8mm 1-1/8" Threadless Black Item Specifications Color: Black Weight: 172 Length: 90 … read more

your price $147.50 + ships free

BuyBuyPART NUM 971591
Paul Component Engineering Boxcar Stem, 90mm +/- 0 degree 31.8mm 1-1/8" Threadless Black
Paul Component Engineering Boxcar Stem, 90mm +/- 0 degree 31.8mm 1-1/8" Threadless Black

Paul Component Engineering Boxcar Stem, 90mm +/- 0 degree 31.8mm 1-1/8" Threadless Black Item Specifications Color: Black Weight: 169 Length: 90 … read more

$12 offretail $147.50 your price $134.99 + ships free

BuyBuyPART NUM 118943
Paul Component Engineering Boxcar Stem, 70mm +/- 15 degree 31.8mm 1-1/8" Threadless Black
Paul Component Engineering Boxcar Stem, 70mm +/- 15 degree 31.8mm 1-1/8" Threadless Black

Paul Component Engineering Boxcar Stem, 70mm +/- 15 degree 31.8mm 1-1/8" Threadless Black Item Specifications Color: Black Weight: 155 Length: 70 … read more

your price $147.50 + ships free

BuyBuyPART NUM 789584
Paul Component Engineering Boxcar Stem, 50mm +/- 0 degree 31.8mm 1-1/8" Threadless Black
Paul Component Engineering Boxcar Stem, 50mm +/- 0 degree 31.8mm 1-1/8" Threadless Black

Paul Component Engineering Boxcar Stem, 50mm +/- 0 degree 31.8mm 1-1/8" Threadless Black Item Specifications Color: Black Weight: 137 Length: 50 … read more

your price $147.50 + ships free

BuyBuyPART NUM 154649
Paul Components Boxcar Stem - 31.8 x 70mm,  Black
Paul Components Boxcar Stem - 31.8 x 70mm, Black

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

your price $147.50 + ships free

BuyBuyPART NUM 437421
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
Paul Components Boxcar Stem, (31.8) 0d X 70mm - Silver
Paul Components Boxcar Stem, (31.8) 0d X 70mm - Silver

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

your price $147.50 + ships free

BuyBuyPART NUM 699679
Paul Components Boxcar Stem, (31.8) 0d X 50mm - Silver
Paul Components Boxcar Stem, (31.8) 0d X 50mm - Silver

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

your price $147.50 + ships free

BuyBuyPART NUM 284830
Paul Components Boxcar Stem (31.8) 15d X 90mm - Silver
Paul Components Boxcar Stem (31.8) 15d X 90mm - Silver

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

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

your price $147.50 + ships free

BuyBuyPART NUM 337356
Paul Components Boxcar Stem, (31.8) 15d X 70mm - Silver
Paul Components Boxcar Stem, (31.8) 15d X 70mm - Silver

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

your price $147.50 + ships free

BuyBuyPART NUM 498721
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Silver
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Silver

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

your price $147.50 + ships free

BuyBuyPART NUM 475967
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Purple
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Purple

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

your price $147.50 + ships free

BuyBuyPART NUM 731877
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Polished
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Polished

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

your price $166.50 + ships free

BuyBuyPART NUM 696402
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Black
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Black

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

your price $147.50 + ships free

BuyBuyPART NUM 769067
Paul Components Boxcar Stem, (31.8) 0d X 50mm - Purple
Paul Components Boxcar Stem, (31.8) 0d X 50mm - Purple

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

your price $147.50 + ships free

BuyBuyPART NUM 875710
Paul Components Boxcar Stem, (31.8) 0d X 35mm - Purple
Paul Components Boxcar Stem, (31.8) 0d X 35mm - Purple

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

your price $147.50 + ships free

BuyBuyPART NUM 470670
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Silver
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Silver

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

your price $147.50 + ships free

BuyBuyPART NUM 560812
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Purple
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Purple

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

your price $147.50 + ships free

BuyBuyPART NUM 212016
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Polished
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Polished

The perfect combination of stiffness and strength at a reasonable weight\n Made with US sourced 2024 aircraft alloy All screws are … read more

your price $166.50 + ships free

BuyBuyPART NUM 102046
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Black
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Black

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

your price $147.50 + ships free

BuyBuyPART NUM 778397
Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

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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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Thomson

Thomson is leading with innovative design for two primary markets - aerospace and cycling.

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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!"

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Whisky Parts Co.

"Whisky Parts Co. makes high quality carbon components designed with unique features that help you do more with your bike and stand out from the rest. We believe that our work can help every rider find a new level of confidence and performance with our sturdy and lightweight forks, bars, rims and more. So whether you are building a new bike or upgrading one you already have, you'll find an uncommon attention to detail in every product we offer."

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Salsa

"At Salsa, we believe a sense of adventure makes life better. The bicycle can be so much more than just a bike; it's a path to new places, new people, and amazing experiences."

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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.'

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Kind Shock

Kind Shock is an industry leader in suspension and dropper seat posts.

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Cane Creek

"The world's best choose Cane Creek. A key element of Cane Creek's mission is to support the sport of cycling, including racing, charitable activities and cycling advocacy. Cane Creek believes strongly in the power of bicycles and their potential to effect positive change in our society. To that end, Cane Creek supports athletes and teams whose purpose encompasses more than competitive racing, such as getting more people on bikes, improving or promoting a healthy lifestyle, and making our world better through the use of a bike."

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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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