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Item # FIZ003Z

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Item # FIZ003Z

Room to move around.

After receiving feedback from riders looking for a less conventional saddle profile, Fizik's answer is its Versus line of saddles, which takes riders' body shape and flexibility into consideration and includes a pressure relief channel. In the case of the Arione VS K:ium, the saddle features ample flexibility as well as a touch of extra cushioning compared to the more race-minded Arione 00, appealing to riders who aren't as concerned with shedding every possible gram. The long, flat top allows you to use a greater portion of the saddle as you react to changes in gradient, effort, or hand position on the bars.

The Versus range of saddles makes use of thicker foam than more standard, weight-focused Fizik counterparts. Fizik shapes the Arione Versus K:ium specifically to provide additional padding and support for sit bones, using Wingflex technology in the carbon-reinforced nylon shell to ensure the rear of the saddle conforms to your body. Wingflex allows the saddle some suppleness in key areas along the outer "wings," yielding a fit reminiscent of custom saddles, without flexing so much that you're required to sacrifice power-transferring rigidity while riding.

Fizik uses a material called K:ium to construct the Arione's rails, made using a combination of metals added to Titanium for a material that is 8% lighter than solid Ti. The added materials also allow K:ium to absorb exhausting road vibrations more efficiently, and they help reduce the likelihood of corrosion over time. A smooth Microtex cover is stretched over the entire saddle to protect it from the elements, and the synthetic material exhibits antimicrobial properties while resisting fading, stretching, and cracking.

Tech Specs

carbon-reinforced nylon
Seat Length:
300 mm
Seat Width:
132 mm
Claimed Weight:
239 g
Recommended Use:
road cycling
Manufacturer Warranty:
2 years

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Avg. ride time: 6h 13m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Comfortable saddle & place for the boys

  • Familiarity: I've put it through the wringer

I switched to this saddle after battling saddle sores with my Specialized Toupe. The Toupe is a great saddle, but after many long years together and too much chafing on rides over a couple hours long, it was time for a change. I first tried the Arione but it put too much pressure on the nibly jibblies, so I tried this saddle and it has come up aces: sores are gone and I can do long rides with no numbness. If I don't give this 5 stars it's because there isn't a lighter option available. But I'll take the slightly heavier saddle in exchange for the ability to ride all day.

I LOVE this saddle

  • Familiarity: I've put it through the wringer

This saddle is amazing. It's not that light at 240g, but it lasts *forever*compared to a Selle Italia SLR with a cutout. Also, the fizik seatbag holder is really nice. I have several squirreled away for when my existing saddles finally wear out. If a 300mm x 132mm saddle works for you, you won't be disappointed.

Great Product!

  • Familiarity: I've used it once or twice and have initial impressions

Saddle shipped early, I was surprised when I got it. It looks better than the pictures and feels really comfortable, the quality is great! A great buy for the money!!

blemished product sent

  • Familiarity: I gave it as a gift but have feedback to share

The saddle would undoubtedly function as designed. But there's a minor blemish on it. This was a gift. Not cool. If the product were advertised as a factory second (with a deeper discount on the price) it would be fine. But that was not the case. What bothers me is: I HAVE TO PAY $6.99 TO RETURN A BLEMISHED PRODUCT. If this was a free return I would accept the hassle and delay as part of the process. As it is, I will be taking my business elsewhere. Starting today.