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"origin8 fix8 os stem 1 1 8x50x31.8 red"

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Origin8 Fix8 OS Stem, 1-1/8x50x31.8, Black
Origin8 Fix8 OS Stem, 1-1/8x50x31.8, Black

AL6061 3D forged aluminum construction 4 bolt front loading design EN MTN safety certified Type: Mountain Threadless Fork … read more

15% offretail $57.99 your price $49.29 + ships free

BuyBuyPART NUM 523981
Origin8 Fix8 Threadless Stem, 1-1/8x50x25.4, Black
Origin8 Fix8 Threadless Stem, 1-1/8x50x25.4, Black

4-bolt face clamp 50mm length 33mm stack height Forged alloy construction 25.4mm CNC face clamp EN MTN safety certified … read more

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

7% offretail $55.49 your price $51.49 + ships free

BuyBuyPART NUM 110219
Origin8 Flux OS MTB Stem, 55 x 35 x 28.6mm, Black
Origin8 Flux OS MTB Stem, 55 x 35 x 28.6mm, Black

Full CNC machined AL6061-T6 alloy construction Designed for use with oversized 35mm handlebars 35mm stack height 4-bolt front … read more

15% offretail $82.99 your price $70.59 + ships free

BuyBuyPART NUM 397320
Origin8 Flux OS MTB Stem, 45 x 35 x 28.6mm, Black
Origin8 Flux OS MTB Stem, 45 x 35 x 28.6mm, Black

Full CNC machined AL6061-T6 alloy construction Designed for use with oversized 35mm handlebars 35mm stack height 4-bolt front … read more

15% offretail $82.99 your price $70.59 + ships free

BuyBuyPART NUM 284849
Origin8 Flux OS MTB Stem, 35 x 35 x 28.6mm, Black
Origin8 Flux OS MTB Stem, 35 x 35 x 28.6mm, Black

Full CNC machined AL6061-T6 alloy construction Designed for use with oversized 35mm handlebars 35mm stack height 4-bolt front … read more

15% offretail $82.99 your price $70.59 + ships free

BuyBuyPART NUM 493812
Origin8 Flow OS MTB Stem, 55 x 35 x 28.6, Black
Origin8 Flow OS MTB Stem, 55 x 35 x 28.6, Black

3D forged AL6061-T6 alloy construction Designed for use with oversized 35mm handlebars 40mm stack height 4-bolt front loading … read more

15% offretail $51.99 your price $44.19 + ships free

BuyBuyPART NUM 205546
Origin8 Flow OS MTB Stem, 45 x 35 x 28.6, Black
Origin8 Flow OS MTB Stem, 45 x 35 x 28.6, Black

3D forged AL6061-T6 alloy construction Designed for use with oversized 35mm handlebars 40mm stack height 4-bolt front loading … read more

15% offretail $51.99 your price $44.19 + ships free

BuyBuyPART NUM 703983
Origin8 Flow OS MTB Stem, 35 x 35 x 28.6, Black
Origin8 Flow OS MTB Stem, 35 x 35 x 28.6, Black

3D forged AL6061-T6 alloy construction Designed for use with oversized 35mm handlebars 40mm stack height 4-bolt front loading … read more

15% offretail $51.99 your price $44.19 + ships free

BuyBuyPART NUM 858968
Origin8 Throwdown OS MTB Stem, 35 x 35 x 28.6, Black
Origin8 Throwdown OS MTB Stem, 35 x 35 x 28.6, Black

Ideal for Trail, Enduro, and Downhill MTB applications 3D forged and CNC machined AL6061-T6 alloy construction Designed for use with … read more

15% offretail $57.99 your price $49.29 + ships free

BuyBuyPART NUM 509897
Origin8 Revolvr PF30/BB386/BB392 OS Thread-Together Bottom Bracket, Black
Origin8 Revolvr PF30/BB386/BB392 OS Thread-Together Bottom Bracket, Black

Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life OS versions … read more

Currently Sold Out

15% offretail $93.99 your price $79.89 + ships free

InfoInfo
Origin8 Revolvr PF30 OS Bottom Bracket Adapter
Origin8 Revolvr PF30 OS Bottom Bracket Adapter

Nylon fiber OS adapters are designed for use in frames with worn-out, oversized bottom bracket shells Replaces standard nylon fiber overmolds … read more

15% offretail $12.99 your price $11.09

BuyBuyPART NUM 546045
Origin8 Revolvr BB90/95 OS Thread-Together Bottom Bracket, Black
Origin8 Revolvr BB90/95 OS Thread-Together Bottom Bracket, Black

Replaces standard BB90/95 press in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface … read more

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

15% offretail $84.99 your price $72.29 + ships free

BuyBuyPART NUM 375935
Origin8 Revolvr BB90/95 OS Thread-Together Bottom Bracket, Black
Origin8 Revolvr BB90/95 OS Thread-Together Bottom Bracket, Black

Replaces standard BB90/95 press in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface … read more

15% offretail $93.99 your price $79.89 + ships free

BuyBuyPART NUM 794733
Origin8 Revolvr BB86/92 OS Thread-Together Bottom Bracket, HTII 24mm, Black
Origin8 Revolvr BB86/92 OS Thread-Together Bottom Bracket, HTII 24mm, Black

Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life OS versions … read more

Currently Sold Out

15% offretail $84.99 your price $72.29 + ships free

InfoInfo
Origin8 Revolvr BB86/92 OS Thread-Together Bottom Bracket, Black
Origin8 Revolvr BB86/92 OS Thread-Together Bottom Bracket, Black

Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life OS versions … read more

15% offretail $84.99 your price $72.29 + ships free

BuyBuyPART NUM 522364
Origin8 Revolvr BB30 OS Bottom Bracket Adapter
Origin8 Revolvr BB30 OS Bottom Bracket Adapter

Nylon fiber OS adapters are designed for use in frames with worn-out, oversized bottom bracket shells Replaces standard nylon fiber overmolds … read more

15% offretail $12.99 your price $11.09

BuyBuyPART NUM 104625
Origin8 Rave OS III Riser Handlebar, 35x800x35mm, Black
Origin8 Rave OS III Riser Handlebar, 35x800x35mm, Black

AL6066-T6 tubular alloy construction 35mm oversized clamp diameter 800mm width 7 degree/8 degree back sweep (Depending on rise … read more

15% offretail $84.99 your price $72.29 + ships free

BuyBuyPART NUM 294308
Origin8 Rave OS II Riser Handlebar, 35x800x25mm, Black
Origin8 Rave OS II Riser Handlebar, 35x800x25mm, Black

AL6066-T6 tubular alloy construction 35mm oversized clamp diameter 800mm width 7 degree/8 degree back sweep (Depending on rise … read more

15% offretail $84.99 your price $72.29 + ships free

BuyBuyPART NUM 600843
Origin8 Rave OS I Riser Handlebar, 35x800x15mm, Black
Origin8 Rave OS I Riser Handlebar, 35x800x15mm, Black

AL6066-T6 tubular alloy construction 35mm oversized clamp diameter 800mm width 7 degree/8 degree back sweep (Depending on rise … read more

15% offretail $84.99 your price $72.29 + ships free

BuyBuyPART NUM 602034
Origin8 Gary Sweep OS Matte Black Drop Bar
Origin8 Gary Sweep OS Matte Black Drop Bar

Off-road drop handlebar great for gravel riding Double butted AL6061-T6 construction 610mm drop width / 440mm top width 35º flared … read more

15% offretail $79.99 your price $67.99

BuyBuyPART NUM 727521
Full Speed Ahead

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

See all Full Speed Ahead

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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Park Tool

"Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world."

See all Park Tool

Campagnolo

"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."

See all Campagnolo

SRAM

"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."

See all SRAM

Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

See all Industry Nine

Eclat

"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."

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DT Swiss

Driven by the vision of becoming a worldwide known manufacturer of bicycle components, DT Swiss expanded its product range over the years. Today DT Swiss has established itself as a leading manufacturer of spokes, nipples, hubs, rims, complete wheels as well as suspension systems.

See all DT Swiss

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

Our Lowest Price - This product is ineligible for additional discounts or rebates.

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

Bike Matrix ID

Bike Matrix Category

Length

The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.

Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.

386 EVO bottom brackets are a variant of PF30. They accept cranks with a 30mm spindle and shell width of 86.5mm.

392 EVO bottom brackets are a variant of PF30. They accept cranks with a 30mm spindle and shell width of 91.5mm.

BB30 / PF30 bottom brackets accept cranks with 30mm spindles and are available in a variety of shell widths.

e*Thirteen P3 connect cranks use a 30mm spindle.

FSA’s MegaExo spindle is 24mm in diameter, uses a “Square Spline”. FSA Spline Patterns

The FSA MegaEXO 19 is specific to FSA cranks with a 19mm spindle.

FSA’s MegaExo Light spindle is 24mm in diameter, uses an “Arc Spline,” and is used on K-Force Light, SL-K Light, and the Team Issue cranks. FSA Spline Patterns

The Hope BSA30 are english threaded cups for a 30mm spindle.

RaceFace CINCH bottom brackets are for 30mm spindle cranks.

Rotor 3D+ is for 30mm spindle cranks.

Shimano Hollowtech II is Shimano's 24mm spindle standard.

This is an older standard that was used on some Shimano cranks. Some common Octalink V1 cranks models include, XTR (BB-M952), Dura-Ace BB-7700, Ultegra (BB-6500) and 105 (BB-5500). Octalink V1

Some common Octalink V2 cranks models include Deore XT (ES70/71), Deore XL (ES70/71), Deore (ES50/51), FC-M752, FC-M751, FC-M572, FC-M571, FC-M510-8 & FC-M440-8 cranks. Octalink V2

DUB is a SRAM standard, which stands for Durable Unified Bottom bracket. DUB cranks have a 28.99mm spindle.

MegaEVO is a threaded BB that allows you to use a BB392EVO crank on a standard frame with a BSA shell.

RaceFace EXI bottom brackets are for 24mm spindle cranks.

GXP is a SRAM standard. The cranks have a 24mm spindle on the drive side and a 22mm spindle on the non-drive side.

Splined Bottom bracket specific to FSA Power Drive Cranks.

Praxis M30 crank spindle specific 30mm drive bearing/28mm nondrive bearing. Requires M30 socket tool or M30 wrench for installation and removal.

Material

Handlebar Bar Clamp Diameter

Handlebar Width

Bar Rise

Weight

Bar Drop

Bar Reach

Drop Bend Style

Width Measurement

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