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Castelli Prologo HD Sleeveless Jersey

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Item # CST0560

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Item # CST0560


The Castelli Men's Prologo HD Sleeveless Jersey doesn't take kindly to being neglected. Its moisture-wicking, breathable, and quick-drying Stratus fabric with Prosecco treatment means that the Prologo was built for the road and for ensuring you stay comfortable while riding.

  • A back mesh insert helps regulate your core temperature so you stay cool on the uphill
  • A half-zip hidden zipper opens to dump excess heat and gives the Prolongo a super-clean look
  • Two back pockets and one zippered key pocket stash your essentials
  • One rear reflective tap helps motorists and others spot you in low-light conditions

Tech Specs

3 rear
[jersey] Stratus (polyester)
form fit
Recommended Use:
Manufacturer Warranty:
30 days

Size chart

Fuji Bicycles


Geometry Chart


Altamira LTD

Seat Tube


Effective Top Tube








Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop


Chainstay Length



44 44.0cm 51.5cm


36.3cm 72.1cm


72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm


37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm


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Here's what others have to say...

Avg. ride time: 42m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

We all need a sleeveless jersey

    Everyone needs a sleeveless jersey, for those incredibly hot days. It also helps even out the weird tan lines we all have. Ordered this one because I like castelli gear, and because frankly, most sleeveless jerseys look like crap, or techno-bopper-laser-triathlon-ish. Not me cup o' tea.

    Feedback : Looks great, fits well and is super light. The shoulder opening could have been a little tighter, more tapered, but that's a very minor detail/preference. Fabric is very light and super breathable, and the white fabric on the top of the shoulders is a nice, cooling touch (ordered the black/white)

    Fit : In line with typical Castelli sizing. I ordered XXL, have a 36" waist, 45" torso and measure about 6'2"