I am 5'11" and have a 32" inseam. I ride a size large with a 50mm stem and it fits perfectly. I am riding in Salt Lake City/Park City and Moab/Fruita come the shoulder seasons. I came off a large Yeti SB5.5 for frame of reference, just wanted to try something new.
While this is a review of my semi custom build from the 2018 frame, it should give some frame of reference for if you're considering the Hightower. as there is no change except for its paint job for 2019. I have it set up with a 150mm fork and 29" wheels in the high chip setting. I figured I wanted a bit snappier of a feeling bike, but still feel like it has plenty of travel for more of the stuff around here.
I build my large C frame up with Santa Cruz Reserve 30 i9 wheels paired with a Maxxis Minion DHF 29" x 2.5" front and Minion DHR 29" x 2.3" double down rear, GX Eagle drivetrain, Guide RSC brakes, Fox Performance Elite Float 36 & Float DPS suspension, Rockshox Reverb 150mm, Raceface Turbine cranks Deity Copperhead 50mm stem, and 780mm Santa Cruz Flat bars. Also have a OneUp bashguard & chainguide, aluminum pedals, and the cherry on top, their EDC tool. With this build, it comes in at 31.5lbs. Not the lightest build out there, but its built beefy and with workhorse components. I did put on custom Santa Cruz and Fox decals to give it my own personal flair, but both are available on our site and could give your build a bit of bling.
I think it climbs decently. It doesn't have the liveliness that the SB5.5 does when climbing with the rear shock wide open,. Maybe I could tune my rear shock a bit more on the Hightower, but still think that would hold true. It doesn't have an immediate supportive feel, but I should say it doesn't feel inefficient. I often climb in the "trail" or "lockout" setting and it'll climb much better than wide open.
With that said, it smashes on the downhill. I was surprised to find how deep feeling the 135mm of rear travel felt. I spent a few days smashing Angel Fire's bike park and only a few times did it feel undergunned in the amount of travel. I will say that going fast and pointing it through some rowdy terrain is when the Hightower comes alive. It wants to be pushed. I've been digging riding steep, loose trails with it as the traction is great and the rear tire seems to track really nicely.
I did want to give a specific shout out to the Santa Cruz reserve wheels - if you can swing it, they are pretty awesome. They're stiff (one thing i noticed on my SB5.5 with aluminum rims was tire rub on the chainstays when slappin' into corners) and have a wide internal rim width, really opening up those wide tires. I've been impressed with their durability - smashing into rock gardens without hesitations. If anything were to happen to them, they do have a lifetime warranty.
If you have any questions on the Hightower or would like to look at building your own custom build, feel free to reach me at my direct line 801.204.4547 or my email email@example.com