After struggling with many tri saddles on long outdoor and indoor rides, the Sitero is the one. The wide long and large cutout provide pressure relief, especially for riders whose hips roll back during rides. Compared to other tri saddles — the most similar being the Gebiomized stride, ISM PN3.1 and Bisaddle Saint and Hurricane — finding the right position is easier with the Sitero's wide design. Padding is also more comfy and supportive than others, with little upward pressure and playing nice with thin tri short chamois. However, Specialized's sizing is off. The small Sitero is as wide or wider as many other brands (ISM, Gebiomized, Prologo). Opt for the small on most tri bikes. Also the rails could be longer in future models for those who slam their saddle forward.

I have used it on every bike for the last 4 years. Every. Bike. Road, CX/gravel, MTB. It's basically the power saddle but the nose is more broad and there's no "scoop" shape to it. It's very flat. It's like a big flat wedge and my nether regions love it more than any saddle I've ever tried.

Great for women who have issues not just in the perineum area.. if you know what I mean. I just sent it back as I decided the no 2 felt slightly more comfy even though slightly less padding. Still trying to get the height and angle of no 2 right. I don’t think I’ll ever be able to be 100% comfy on a bike so limited on length of ride but these saddles def the best I’ve tried so far. Def sorted out discomfort at ‘the front’ which was such a joy. So for women trying to get pain relief (tri atheletes or not).. I’d give it a go!

I got this seat for both my bikes. Very comfortable.

The most comfortable saddle I’ve ever had. Thanks

Good geometry for a female rider, done a couple long rides with no problems

Awesome saddle!!! I had been riding a Fizik Arione saddle for the past few years, I recently added tri-bars to my Specialized Tarmac SL4 for Triathlon. The Arione saddle created a lot of discomfort in the soft tissue area and created a lot of numbness after riding in aggressive or TT positions. I decided to try the Sitero saddle. It is incredibly comfortable! No pressure points when riding in an upright position during long climbs, and it is very comfortable when in TT position. It took me a few rides to get used to the wider nose, but it is also extremely comfortable in the TT position for long periods of time. I have used the saddle for over 300km now and have not experienced any discomfort. I would recommend this saddle to anyone who has experienced soft tissue discomfort when transitioning to triathlon or for anyone who does not like narrower saddles!