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FEATURES

S9 logo

A-LOCK ENGINEERING

Your shorts’ insert is only as good as the materials and patterning that support it. A-Lock Engineering is that framework—our system in both the RS and RSR that stabilizes the shorts and secures everything in place.

faster fabrics

RS

The dependable stability and full-day support demanded by the toughest races on the planet.
  • Equipe RS S9
  • Equipe RS S9
  • Equipe RS S9
  • Equipe RS S9
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SHOP RS
Video

RS

The dependable stability and full-day support demanded by the toughest races on the planet.

  • Type.441

    Compressive warp knit fabric developed for silky comfort, a second-skin fit, and workhorse durability.

  • rollBar

    Bib-strap bracing design secures the insert, keeping it firmly planted while cornering or pedaling out of the saddle.

  • ergoBox

    Square panel construction frames the insert in the back, boxing it in for added stability.

  • Carbon Xbib

    Single section of bib strap material forms a supportive A-frame with tuned elasticity.

  • Butterfly Pattern

    Single fabric panel on the lower back and legs delivers consistent hold and yields a lower overall weight.HOW IT WORKS

RSR

The lightest (160g), most compressive race-spec bib shorts to ever leave the ASSOS lab.
  • Equipe RS S9
  • Equipe RS S9
  • Equipe RS S9
  • Equipe RS S9
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Video

RSR

The lightest (160g), most compressive race-spec bib shorts to ever leave the ASSOS lab.

  • Type.701kompressor

    Highly compressive, superlight woven fabric ensures frictionless comfort, slippery speed, and a flawless fit.

  • ergoBox

    Square panel construction frames the insert in the back, boxing it in for added stability.

  • Carbon Xbib

    Single section of bib strap material forms a supportive A-frame with tuned elasticity.

  • Butterfly Pattern

    Single fabric panel on the lower back and legs delivers consistent hold and yields a lower overall weight.HOW IT WORKS

SHOP RSR

COMFORTABLE AT SPEED

PRESS REVIEWS

  • “Swiss company deconstruct the bibshort to make its best one yet.”

    Cycling Weekly,

    September 2018

  • “One thing cyclists tend to share (…) is our opinion on kit we’ve bought. One such product over the years has been the Assos bib shorts. Although always highly regarded, they’ve just been bettered.”

    Rouleur,

    November 2018

  • "Assos is at it again. They are completely rethinking the construction of bib shorts. ...they are Assos and they love proving they can do things no one else can figure out how to do.”

    Red Kite Prayer,

    September 2018

  • "The S9 bib shorts from Assos feature an excellent chamois. The excellent bib straps lay flat and comfortably over the shoulders. The fit? Excellent. Distilled down, the S9 bib shorts are — you guessed it — excellent."

    Velonews,

    November 2018

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FAST PACK

LEHOUDINI RS Aero Roadsuit
LEHOUDINI RS Aero Roadsuit
EQUIPE RS Aero SS Jersey
EQUIPE RS Aero SS Jersey
RS Socks
RS Socks
RS Aero SF Gloves
RS Aero SF GlovesComing soon
SHOP THE COLLECTION

#FASTGETSFASTER