MenuMenuModern Bike

Full Speed Ahead 31.8 mm 84, 96 deg Threadless Bicycle Stems

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

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.

SortSort

Showing 66 products:

FSA SLK Stem, 110mm, +/-6, 31.8, Black
FSA SLK Stem, 110mm, +/-6, 31.8, BlackFull Speed Ahead

The updated SL-K stem (2019 graphic) is lighter than ever - just 141g for the 100mm length 3D forged and CNC machined AL2014 CSI faceplate … read more

Black31.8 mm110 mm84, 96 degThreadless
Ships FreeShips Free

your price $125.00 + ships free

BuyBuyPART NUM 678609
FSA K-Force Light 2.0 Threadless Stem, 31.8 x 80mm, +/-6d, Black
FSA K-Force Light 2.0 Threadless Stem, 31.8 x 80mm, +/-6d, BlackFull Speed Ahead

The K-force Light 2.0 features a 6061-T6 alloy body, titanium hardware and carbon fiber faceplate Classic monochromatic dark grey and black … read more

Black31.8 mm80 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $158.00 + ships free

BuyBuyPART NUM 268671
FSA V-Drive Stem - 60mm 31.8mm +/- 6 Degree Alloy Black
FSA V-Drive Stem - 60mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

3D forged and CNC machined AL6061/T6 mountain bike stem. 4-bolt cold-forged alloy faceplate Chromoly hardware Item Specifications … read more

Black31.8 mm60 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $37.00 + ships free

BuyBuyPART NUM 557170
FSA Gossamer Stem - 80mm 31.8mm +/- 6 Degree Alloy Black
FSA Gossamer Stem - 80mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

FSA (Full Speed Ahead) Gossamer Stems 3D forged and CNC machined from AL6061/T6 4-bolt cold forged front clamp diameter Chromoly hardware … read more

Black31.8 mm80 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $63.00 + ships free

BuyBuyPART NUM 740492
FSA (Full Speed Ahead) ACR Stem - 90mm, 31.8 Clamp, +/-6, Black
FSA (Full Speed Ahead) ACR Stem - 90mm, 31.8 Clamp, +/-6, BlackFull Speed Ahead

FSA ACR (Aerodynamic Cable Routing) Stems have a low profile frontal area that is suitable for road and gravel riding. Aerodynamic Cable Routing … read more

Black31.8 mm90 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $124.00 + ships free

BuyBuyPART NUM 270792
FSA SLK Threadless Stem, 31.8 x 70mm, +/-6d, Black
FSA SLK Threadless Stem, 31.8 x 70mm, +/-6d, BlackFull Speed Ahead

Lightweight 3D Forged and CNC machined AL2014 construction Glossy unidirectional carbon CSI faceplate with chromoly hardware Includes … read more

Black31.8 mm70 mm28.6, 31.884, 96 degThreadless
Ships FreeShips Free

your price $125.00 + ships free

BuyBuyPART NUM 454022
FSA V-Drive Stem - 80mm 31.8mm +/- 6 Degree Alloy Black
FSA V-Drive Stem - 80mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

3D forged and CNC machined AL6061/T6 mountain bike stem. 4-bolt cold-forged alloy faceplate Chromoly hardware Item Specifications … read more

Black31.8 mm80 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $37.00 + ships free

BuyBuyPART NUM 498028
FSA Omega Threadless Stem, 31.8 x 70mm, +/-6d, 1-1/8", Black
FSA Omega Threadless Stem, 31.8 x 70mm, +/-6d, 1-1/8", BlackFull Speed Ahead

3D forged then CNC machined from AL6061-T6 aluminum 4-bolt cold forged alloy faceplate 40mm stack height Type: Road Threadless … read more

Black31.8 mm70 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $34.30 + ships free

BuyBuyPART NUM 293224
FSA Omega Stem 80mm +/-6d, 31.8mm
FSA Omega Stem 80mm +/-6d, 31.8mmFull Speed Ahead

3D forged then CNC machined from AL6061-T6 aluminum 4-bolt cold forged alloy faceplate 40mm stack height Item Specifications … read more

Black31.8 mm80 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $34.30 + ships free

BuyBuyPART NUM 972972
FSA K-Force Light 2.0 Threadless Stem, 31.8 x 90mm, +/-6d, Black
FSA K-Force Light 2.0 Threadless Stem, 31.8 x 90mm, +/-6d, BlackFull Speed Ahead

The K-force Light 2.0 features a 6061-T6 alloy body, titanium hardware and carbon fiber faceplate Classic monochromatic dark gray and black … read more

Black31.8 mm90 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $158.00 + ships free

BuyBuyPART NUM 552812
FSA Omega Stem - 90mm, 31.8, +/-6, 28.6, Alloy, Black
FSA Omega Stem - 90mm, 31.8, +/-6, 28.6, Alloy, BlackFull Speed Ahead

FSA Omega Stem 3D forged and CNC machined from AL6061/T11 4-bolt cold-forged alloy faceplate Chromoly steel hardware 40mm fork … read more

Black31.8 mm90 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $34.30 + ships free

BuyBuyPART NUM 598963
FSA Omega Stem - 100mm, 31.8, +/-6, 28.6, Alloy, Black
FSA Omega Stem - 100mm, 31.8, +/-6, 28.6, Alloy, BlackFull Speed Ahead

FSA Omega Stem 3D forged and CNC machined from AL6061/T11 4-bolt cold-forged alloy faceplate Chromoly steel hardware 40mm fork … read more

Black31.8 mm100 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $34.30 + ships free

BuyBuyPART NUM 470362
FSA K-Force OS-99 Carbon Stem 31.8x90mm
FSA K-Force OS-99 Carbon Stem 31.8x90mmFull Speed Ahead

FSA (Full Speed Ahead) K-Force Light OS-99 Stems 3D forged and CNC machined from AL-2014 UD carbon weave skin applied through CSI process … read more

Black31.8 mm90 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $186.20 + ships free

BuyBuyPART NUM 159864
FSA V-Drive Stem - 70mm 31.8mm +/- 6 Degree Alloy Black
FSA V-Drive Stem - 70mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

3D forged and CNC machined AL6061/T6 mountain bike stem. 4-bolt cold-forged alloy faceplate Chromoly hardware Item Specifications … read more

Black31.8 mm70 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $37.00 + ships free

BuyBuyPART NUM 948746
FSA V-Drive Stem - 110mm 31.8mm +/- 6 Degree Alloy Black
FSA V-Drive Stem - 110mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

3D forged and CNC machined AL6061/T6 mountain bike stem. 4-bolt cold-forged alloy faceplate Chromoly hardware Item Specifications … read more

Black31.8 mm110 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $37.00 + ships free

BuyBuyPART NUM 528710
FSA Omega Stem - 120mm, 31.8, +/-6, 28.6, Alloy, Black
FSA Omega Stem - 120mm, 31.8, +/-6, 28.6, Alloy, BlackFull Speed Ahead

FSA Omega Stem 3D forged and CNC machined from AL6061/T11 4-bolt cold-forged alloy faceplate Chromoly steel hardware 40mm fork … read more

Black31.8 mm120 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $34.30 + ships free

BuyBuyPART NUM 836115
FSA Omega Threadless Stem, 1-1/8", 31.8 x 60mm, +/-6d, Black
FSA Omega Threadless Stem, 1-1/8", 31.8 x 60mm, +/-6d, BlackFull Speed Ahead

3D forged then CNC machined from AL6061-T6 aluminum 4-bolt cold forged alloy faceplate 40mm stack height Type: Road Threadless … read more

Black31.8 mm60 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $34.30 + ships free

BuyBuyPART NUM 251810
FSA V-Drive Stem - 90mm 31.8mm +/- 6 Degree Alloy Black
FSA V-Drive Stem - 90mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

3D forged and CNC machined AL6061/T6 mountain bike stem. 4-bolt cold-forged alloy faceplate Chromoly hardware Item Specifications … read more

Black31.8 mm90 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $37.00 + ships free

BuyBuyPART NUM 482552
FSA Gossamer Stem - 90mm 31.8mm +/- 6 Degree Alloy Black
FSA Gossamer Stem - 90mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

FSA (Full Speed Ahead) Gossamer Stems 3D forged and CNC machined from AL6061/T6 4-bolt cold forged front clamp diameter Chromoly hardware … read more

Black31.8 mm90 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $63.00 + ships free

BuyBuyPART NUM 650269
FSA Gossamer Stem - 100mm 31.8mm +/- 6 Degree Alloy Black
FSA Gossamer Stem - 100mm 31.8mm +/- 6 Degree Alloy BlackFull Speed Ahead

FSA (Full Speed Ahead) Gossamer Stems 3D forged and CNC machined from AL6061/T6 4-bolt cold forged front clamp diameter Chromoly hardware … read more

Black31.8 mm100 mm28.684, 96 degThreadless
Ships FreeShips Free

your price $63.00 + ships free

BuyBuyPART NUM 503221
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

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.

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.

S.H.I.S clamp diameter is the steerer tube diameter.

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.