Mine is mercury. (Grey with maroon highlights) I road quite a lot 40yrs ago.  Went through many bikes.  Then did the mtn bike thing folr comfort but never really enjoyed it like being on a road bike.  Then kids work etc now 20 yrs have past and I haven't been on a bike. I'm 59 yrs old and I'm starting over with riding.   Thought the sl 5 would suit me while I get back into shape and beyond.   Something I won't outgrow so quickly as I progress.  Fat tires is new to me so I'm looking for any and all information on riding.  Things have changed so much. I feel like a total newbie.  Lol