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Castelli PR Speed Suit

Castelli PR Speed Suit
  • Color: Silver Gray/Black
  • Color: Silver Gray/Black
  • Color: Fiery Red
  • Color: Fiery Red
  • Color: Electric Lime
  • Color: Electric Lime
$280.00 - $350.00
Please select options


Set a New Personal Best

This suit, which set a new course record at Kona in its first race with Cameron Wurf, uses everything we know to make your next long-distance race your fastest ever.

In 2016 we started our aero research project with the Norwegian Technical University in Trondheim. Besides having a couple of brilliant professors and PhD students to come up with ideas and do the basic research, they have a couple of wind tunnels, rapid prototyping capabilities, CFD analysis and a true desire to make fast stuff. The first big success from the research was Team Sky's TT suit that placed four riders in the top eight at the opening Tour de France time trial. Then the UCI made it illegal.

So this suit isn't UCI legal (but neither is your bike). It's faster than the pro cyclists' suits and very illegal due to the silicone ribs in the arms. The main body fabric is an impossibly light 50 denier — usually in sports clothing 40 denier is considered ultrafine. The legs and sleeves are long for aerodynamics, while the light fabrics are great for dealing with heat since they're thin enough to not get weighed down, yet the 8% Lycra content holds a bit of moisture next to your skin for rapid cooling. The insane stretch allows us to make something that truly fits like a second skin on the bike but that doesn't restrict in any way on the swim or run.

Our KISS Tri pad offers some welcome padding while you're on the bike but is thin enough to not bother you on the run.

This suit offers real time savings on the bike leg while providing cooling and comfort on the run, but it was made with the expectation of being worn under a swimskin or wetsuit for the swim. It's optimized for high speeds — top age groupers or pro athletes, or anyone looking to set a new PR.

- Pro-level long-distance race suit to deliver real aero benefits on the bike while providing comfort and cooling on the run
- 50-denier upper-body fabric is the thinnest, smoothest fabric for lightweight and maximum aerodynamics
- Active cooling for the run with moisture evaporating directly next to the skin
- Silicone speed ribs on the sleeves induce turbulence to reduce drag on one of the most exposed parts of the body
- Elbow-length sleeves and knee-length legs for maximum aerodynamics
- Support short portion to keep everything in place on the run
- 2 rear pockets for ample nutrition storage
- KISS Tri pad
- Weight: 251g

X-Small Small Medium Large X-Large XX-Large XXX-Large
CHEST - - - - -
cm 88 92 96 100 105 110 115
in 34.5 36 37.5 39 41 43 45
WAIST - - - - - - -
cm 76 80 84 88 93 98 103
in 30 31 33 34.5 36.5 38.5 40.5
X-Small Small Medium Large X-Large XX-Large XXX-Large
cm 90 94 98 102 107 112 117
in 35.5 37 38.5 40 42 44 46
cm 81 82 83 84 85 86 87
in 31.8 32.2 32.8 33.2 33.5 33.8 34.2

Part Numbers

Option UPC MPN Store SKU
Silver Gray/Black / Small 08050949079522 T20091870-2
Silver Gray/Black / Medium 08050949079539 T20091870-3
Silver Gray/Black / Large 08050949079546 T20091870-4
Silver Gray/Black / X-Large 08050949079553 T20091870-5
Silver Gray/Black / XX-Large 08050949079560 T20091870-6
Silver Gray/Black / XXX-Large 08050949079577 T20091870-7
Fiery Red / Small 08050949079478 T20091051-2
Fiery Red / Medium 08050949079485 T20091051-3
Fiery Red / Large 08050949064016 T20091051-4
Fiery Red / X-Large 08050949079492 T20091051-5
Fiery Red / XX-Large 08050949079508 T20091051-6
Fiery Red / XXX-Large 08050949079515 T20091051-7
Electric Lime / Small 08050949617694 T20091383-2 210000105265
Electric Lime / Medium 08050949575178 T20091383-3
Electric Lime / Large 08050949617700 T20091383-4
Electric Lime / X-Large 08050949617717 T20091383-5
Electric Lime / XX-Large 08050949617724 T20091383-6
Electric Lime / XXX-Large 08050949617731 T20091383-7