- Thread starter
- #31
100% my Rail 9.9 has 203mm at both ends. I also read a review saying they were 180mm and was getting ready to change them.
I may still change the front to 220, but will see how they are with a bit more riding.
On Trek’s own website the spec says they’re 203mm.
Rail 9.9 | Trek Bikes (GB)
I may still change the front to 220, but will see how they are with a bit more riding.
On Trek’s own website the spec says they’re 203mm.
Rail 9.9 | Trek Bikes (GB)