Verdict from 100+ user reviews

7 reasons to buy

  • Almost all of the Fizik Transiro Powerstrap R4 owners laud this pair's incredible comfort.
  • The majority of users praise this triathlon shoe's materials and construction for its excellent quality.
  • A lot of consumers find this offering's design to be good looking and very stylish.
  • The Transiro Powerstrap R4 is lightweight, according to several wearers.
  • Many triathletes applaud this model's efficient closure and its ability for quick on and off, making it ideal for faster transitions.
  • It offers adequate energy transfer, a handful of cyclists say.
  • This pair has excellent value for money, some buyers claim.

1 reason not to buy

  • A cyclist gripes about how the straps have to be pulled significantly to achieve a snug fit.

Bottom line

The Transiro Powerstrap R4 by Fizik is the brand's first tri shoe to feature the proprietary Powerstrap closure system. This specific component has been raved for its ability to provide a quick and easy adjusting, as well as its ability to stay in a wide-open position ready for foot entry during transitions.

It is recommended for cycling activities wherein every second shaved off significantly matters. Some of the setups this footwear would work well are in sprints and short distance triathlon competitions. If this is right up your alley, then the Fizik Powerstrap R4 should be in your radar.

Tip: see the best triathlon cycling shoes.


How Fizik Transiro Powerstrap R4 ranks compared to all other shoes
Top 30% triathlon cycling shoes
All triathlon cycling shoes
Bottom 23% Fizik cycling shoes
All Fizik cycling shoes
Bottom 43% breathable cycling shoes
All breathable cycling shoes


The current trend of Fizik Transiro Powerstrap R4.
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