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Length

Handlebar stem interface diameter

Fork tube diameter

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  • €3.00 - €155.00

  • €3.00 - €155.00

There are 60 products.

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  • Crankbrothers Cobalt 3 stem 110 mm
    -55%
    Crankbrothers Cobalt 3 stem 110 mm
    • €40.50
    • €89.99
  • 100 mm stem aluminium
    New product
    100 mm stem aluminium
    • €9.99
  • Easton EA50 road bike stem 100 mm
    Used
    Easton EA50 road bike stem 100 mm
    • €14.00
  • 115 mm stem Ritchey 1-1/8" 25.4 mm
    Used
    115 mm stem Ritchey 1-1/8" 25.4 mm
    • €8.99
  • Stem 120 mm
    Used
    Stem 120 mm 1"1/8 25.4 mm
    • €5.99
  • Titec Fast Al stem 120 mm 1"1/8 25.4 mm
    Used
    Titec Fast Al stem 120 mm 1"1/8 25.4 mm
    • €7.90
  • 105 mm bicycle stem
    Used
    105 mm bicycle stem
    • €3.99
  • Ritchey comp stem 110 mm
    New product -31%
    Ritchey comp stem 110 mm
    • €20.00
    • €28.99
  • Cannondale stem 120 mm 25.4 mm
    Used
    Cannondale stem 120 mm 25.4 mm
    • €9.99
  • Stem 120 mm black
    Used
    Stem 120 mm black
    • €7.99
  • Bicycle stem 110 mm OS
    Used
    Bicycle stem 110 mm OS
    • €8.99
  • 110 mm stem Ritchey PRO
    Used
    110 mm stem Ritchey PRO
    • €9.99
  • Easton EA50 stem 90 mm
    New product -30%
    Easton EA50 stem 90 mm
    • €33.53
    • €47.90
  • MTB stem btwin 120 mm 1 1"/8 25.4 mm
    Used
    MTB stem btwin 120 mm 1 1"/8 25.4 mm
    • €7.99
  • 110mm stem Decathlon btwin comp
    New product -50%
    110mm stem Decathlon btwin comp
    • €10.00
    • €19.99
  • Bontrager stem 90 mm OS
    Used
    Bontrager stem 90 mm OS
    • €12.99
  • Bike stem Lapierre RCLN
    New product Used
    Bike stem Lapierre RCLN
    • €9.99
  • Stem 120 mm aluminium
    New product
    Stem 120 mm aluminium
    • €14.99
  • Giant stem 60 mm
    Used
    Giant stem 60 mm
    • €7.99
  • Road bike or MTB stem 4ZA Stratos 110 mm OS
    New product
    Road bike or MTB stem 4ZA Stratos 110 mm OS
    • €28.99
  • B'twin COMP stem 100 mm 1" 1"1/8 25.4 mm
    Used
    B'twin COMP stem 100 mm 1" 1"1/8 25.4 mm
    • €8.99
  • Stem 130 mm 1"1/8 25.4 mm
    Used
    Stem 130 mm 1"1/8 25.4 mm
    • €7.99
  • Ritchey stem Comp 120 mm
    New product -31%
    Ritchey stem Comp 120 mm
    • €20.00
    • €28.99
  • Stem 110 mm rockrider
    Used
    Stem 110 mm rockrider
    • €7.99
  • MBK stem 90 mm 1"1/8 OS
    New product
    MBK stem 90 mm 1"1/8 OS
    • €11.90
  • Race face Ride XC stem 90 mm 1"1/8 31.8 mm
    Used
    Race face stem Ride XC stem 90 mm
    • €14.99
  • THE stem 110 mm 1"1/8 25.4 mm
    Used
    THE stem 110 mm 1"1/8 25.4 mm
    • €9.50
  • MSO stem 120 mm 1"1/8 OS
    Used
    MSO stem 120 mm 1"1/8 OS
    • €7.99
  • Massi LT stem 80 mm 1"1/8 OS
    New product
    Massi LT stem 80 mm 1"1/8 OS
    • €29.99
  • Deda Superzero stem 8 degrees
    New product -38%
    Deda Superzero stem 8 degrees
    • €69.43
    • €111.99
  • FSA Omega OS 168 stem 110 mm 1" 1/8 OS 6°
    New product -40%
    FSA Omega OS 168 stem 110 mm 1" 1/8 OS 6°
    • €23.99
    • €39.99
  • 110 mm stem ITM Forged Lite Luxe
    New product
    110 mm stem ITM Forged Lite Luxe
    • €19.99
  • Stem Dedacciai Zero100 white 90 mm
    New product -50%
    Dedacciai Zero100 stem white OS
    • €47.50
    • €94.99
  • Dedacciai Zero Nero stem 100 mm
    New product -65%
    Dedacciai Zero Nero stem
    • €54.25
    • €154.99
  • Dedacciai Zero100 stem 130 mm
    New product -50%
    Dedacciai Zero100 stem 130 mm
    • €47.50
    • €94.99
  • 4ZA forza stem 100 mm 1" 1/8 OS
    New product -35%
    4ZA forza stem 1" 1/8 OS
    • €19.49
    • €29.99
  • Carbon stem Pazzaz 120 mm 1" 1/8 25.4 mm
    Used
    Carbon stem Pazzaz 120 mm 1" 1/8 25.4 mm
    • €39.99
  • Road bike stem 130 mm Easton EA50 aluminium
    Used -60%
    Road bike stem 130 mm Easton EA50
    • €14.00
    • €34.99
  • Bike stem vts 110 mm 1 1"/8 25.4 mm
    Used
    Bike stem vts 110 mm 1 1"/8 25.4 mm
    • €4.99
  • O"RKA stem 90 mm 1 1"/8 OS
    Used
    O"RKA stem 90 mm 1 1"/8 OS
    • €7.45
  • Road bike stem Gass Homer 120 mm / 6° 1"1/8 OS
    Used
    Road bike stem Gass Homer 120 mm / 6° 1"1/8 OS
    • €14.99
  • ITM Forged Lite carbon stem 120 mm 1"1/8 OS
    Used
    ITM Forged Lite carbon stem 120 mm 1"1/8 OS
    • €12.90
  • ITM Road Racing stem 120 mm 1"1/8 OS
    Used
    ITM Road Racing stem 120 mm 1"1/8 OS
    • €14.50
  • Zeus SL stem 130 mm 1"1/8 OS
    Used
    Zeus SL stem 130 mm 1"1/8 OS
    • €11.90
  • Bontrager SSR stem 120 mm 1"1/8 25.4 mm
    Used
    Bontrager SSR stem 120 mm 1"1/8 25.4 mm
    • €7.99
  • Dedacciai Magic stem 120 mm
    Used
    Dedacciai Magic stem 120 mm
    • €24.99
  • 90 mm white stem Deda zero 1
    New product -25%
    90 mm white stem Deda zero 1
    • €39.74
    • €52.99
  • White stem 60 mm Deda zero 1
    New product -25%
    White stem 60 mm Deda zero 1
    • €39.74
    • €52.99
  • Aluminium stem 110 mm 1"1/8 25.4 mm
    Used
    Aluminium stem 110 mm 1"1/8 25.4 mm
    • €8.90
  • Stem 100 mm Bontrager Elite OS
    New product -30%
    Stem 100 mm Bontrager Elite OS
    • €27.99
    • €39.99
  • Dedacciai Forza stem 120 mm 1"1/8 OS
    Used
    Dedacciai Forza stem 120 mm 1"1/8 OS
    • €14.90
  • Road bike carbon stem Time Ulteam 130 mm
    Used
    Road bike carbon stem Time Ulteam 130 mm
    • €69.90
  • PRO CLT stem 120 mm 1"1/8 OS
    Used
    PRO CLT stem 120 mm 1"1/8 OS
    • €14.90
  • Ritchey WCS stem 130 mm
    Used
    Ritchey WCS stem 130 mm
    • €19.99
  • 130mm stem ITM Forged Lite Luxe OS
    Used
    130mm stem ITM Forged Lite Luxe OS
    • €10.99
  • Stem 60 mm Deda zero 1
    New product -25%
    Stem 60 mm Deda zero 1
    • €39.74
    • €52.99
  • Dedacciai Quattro stem 130 mm OS 1"1/8
    Used
    Dedacciai Quattro stem 130 mm OS 1"1/8
    • €21.50
  • Rockrider stem 110 mm 1"1/8 OS
    Used
    Rockrider stem 110 mm 1"1/8 OS
    • €8.99
  • Dedacciai Zero100 stem OS 130 mm 1"1/8
    Used
    Dedacciai Zero100 stem OS 130 mm 1"1/8
    • €19.90
  • Optimiz stem 90 mm 1"1/8 OS
    New product
    Optimiz stem 90 mm 1"1/8 OS
    • €14.90

Showing 1-60 of 60 item(s)

Aero stem: optimization and performance for time trials

The aero stem is a time trial bike peripheral that plays a vital role in optimizing posture and aerodynamics on a time trial or triathlon bike. Its specific design improves the cyclist's efficiency by minimizing air resistance and guaranteeing better integration with the bike's cockpit. In this article, we detail the main characteristics of an aero stem, its specificities and the leading brands on the market.

Characteristics of an aero stem

1. Optimized aerodynamics

Aero stems are designed to reduce drag and improve air penetration. Their profiled shape, inspired by aeronautical engineering, makes the passage of air more fluid and avoids turbulence.

2. Light and rigid materials

Carbon: Offering optimal lightness and excellent vibration absorption.
Aluminum: More accessible and rigid, often present on intermediate models.

3. Cable integration

Some aero stems allow the brake and transmission cables to be completely hidden for a cleaner and even more aerodynamically efficient cockpit.

4. Compatibility with extenders

Aero stems are often designed to accommodate extenders, essential for optimal position in time trials or triathlons.

5. Adjustable length and inclination

Depending on the position and shape of the cyclist, it is possible to choose a stem with a more or less marked angle to adjust the cockpit and improve comfort over long distances.

The best brands of aero stems

1. Zipp

Zipp offers high-end models like the Zipp SL Sprint, known for its rigidity and low weight.

2. PRO (Shimano)

With models like the PRO Vibe Aero, Shimano provides an integrated, aerodynamic stem, compatible with many cockpits.

3. Enve

Enve offers carbon stems like the Enve Aero Road, popular for its highly aerodynamic design and compatibility with integrated handlebars.

4. Vision

Vision, a brand specializing in aerodynamics, offers stems like the Vision Metron, a model very popular with triathletes and time trial runners.

5. Syncs

With the Syncros Creston iC SL, this brand offers an integrated and lightweight stem, perfect for optimizing riding and aerodynamic performance.

How to choose the right aero stem?

Determine your needs: Choose your stem according to your practice (time trial, triathlon, road).
Check compatibility with your handlebars and frame: Some stems only accept integrated systems.
Take into account the inclination and length: A good adjustment allows you to optimize the position and comfort.
Choose a stem with internal cable routing: This allows for better aerodynamics and cleaner aesthetics.

Conclusion

The aero stem is an essential element for cyclists looking to maximize their performance in time trials or triathlons. With models adapted to every need and budget, choosing the right stem is essential to combine comfort, aerodynamics and efficiency. By opting for recognized brands like Zipp, PRO or Enve, you are assured of a cockpit optimized for speed and stability.