
If the shoe fits it's the best shoe. Shimano S-Phyre shoes have been the most comfortable shoes I've worn. It was Giro and before that Soecialized. But hands down s-phyres are my favorites.
That said each generation from SC-9 to 902 to now 903 has become more minimalist and a little less cush. The 903's are very spartan. The uppers feel very light weight and lack the softness of the prior generations. There is a break in / get to know you period with the 903's that I never had with the sc-9's.
But after a few weeks of tweaks they are starting to feel like the high performance kit additions they were designed for.
One 903 highlight is the heel stability. You feel locked in more than other versions. Boas are good. Toe box is ample but I have low volume feet anyway.
If you're looking for the out of the box slipper comfort of the sc-9's it's gone. If you're looking for the next iteration of the best shoe on the market 903's will be great.

As the previous reviewer said, these are great shoes, but they didn't work for me. I've been wearing the KR0s for several years now, size 42. Usually wear a Sidi 42.5. I like my shoes VERY tight and the original KR0s were perfect. However, the EVO model has a new lacing system and the top strap is too long, preventing me from dialing down the Boa to get a snug fit. I actually like the design of this new model - the more robust heel cup and I like the way the new strap would distribute the pressure more broadly, but I just couldn't get the top Boa tight enough. I do have low volume feet so it might not be a problem for others. Just a heads up for people with lower volume feet. It wouldn't surprise me to see DMT revise the design at some point.

If the shoe fits it's the best shoe. Shimano S-Phyre shoes have been the most comfortable shoes I've worn. It was Giro and before that Soecialized. But hands down s-phyres are my favorites.
That said each generation from SC-9 to 902 to now 903 has become more minimalist and a little less cush. The 903's are very spartan. The uppers feel very light weight and lack the softness of the prior generations. There is a break in / get to know you period with the 903's that I never had with the sc-9's.
But after a few weeks of tweaks they are starting to feel like the high performance kit additions they were designed for.
One 903 highlight is the heel stability. You feel locked in more than other versions. Boas are good. Toe box is ample but I have low volume feet anyway.
If you're looking for the out of the box slipper comfort of the sc-9's it's gone. If you're looking for the next iteration of the best shoe on the market 903's will be great.

Awesome shoe. Got the white version and it looks sharp. The entire upper is of a smooth synthetic material and lightly padded. The both BOA dial assembly are in the perfect location. The upper cinches the upper portion of my feet really well and the lower one cinches the entire lower portion of my feet very securely. Just loved the way this shoe provides secure wrap around feel once BOAs are secured. For my size, the heel cup is very secure and comfortable. I love the rubberized heel padding and it is very comfortable.
The sole is very stiff. I have the RX8s and it was already stiff enough at the index of 10, this one is at 11. This is all out a racing shoe, very similar to the RX8s, but provides much better comfort for me.
I wear size 9.5 shoes with normal width and 42.5 fits me perfectly. With normal cycling socks, my big toe is just touching the front edge of the shoe. The width of my feet, especially near the ball of my feet fills out the side of the shoe.







