Trying to decide between the Sole S77 and TT8, The TT8 is $500 more and it has a waxed deck that does not require lubrication, slightly larger rollers (3 in vs 2.75 inch), and a 6% decline option. Negatives are that the TT8 is almost 50 lbs heavier and does not include the heart rate monitor, and higher cost. Curious if anyone has experience with either of these treadmills?
My normal outdoor run has 1500 feet of elevation change, so I don't really need the decline option, but the waxed deck and larger rollers sound like nice benefits. I'm looking for a treadmill for 1 to 2 hour runs when I can't run outside because of heat, smoke or snow. This will be in my garage so I'll also need to use it in cold weather. I've read that garage use invalidates the warranty for some other companies, but garage use is allowed with the Sole warranty.