boilerup wrote:
Anyone own the newly designed Tarmac yet? If so, thoughts compared to what you were riding before?
I was fortunate to ride a pre-release version the bike.
For reference, I've owned/ridden extensively the Tarmac SL2, SL3, and SL4, as well as the Roubaix (SL, SL2), original Venge and ViAS. I never rode an SL5 but I'm on a 56, and I understand the SL5 was the same as the SL4 in that size.
At the time, the identity of the bike was unknown to me.
As anyone who has ever been on a Tarmac knows, it's a dialed bike; one might prefer another bike, but it is really hard to find fault with it. The new Tarmac has the sharp handling it has always had. It also has a subjective ease when you get it up to 25mph and try to accelerate from there. I was reminded of the original Venge in that way.
However, when I ride the SL4 and Venge back-to-back in the mountains, I've noticed what I would characterize as a bit of 'understeer', meaning it takes a little more input to hold its line in turns. This is most noticeable for me on a local 5-mile 10% descent. It's a subtle difference, but it's there.
Splitting hairs: At lower speeds, my SL4 had a slightly more responsive feel when stomping on the pedals vs the Venge.
The SL5 was not enough to tempt me to upgrade from my SL4 (esp given that I was on a 56cm frame); riding the SL6 gave me the immediate impression that I would drop my SL4 and Venge in favor of this bike.
It represents the best of the Venge and the best of the SL4 (/SL5) -- at *reduced* weight.
There's a solidity to the ViAS and perhaps an edge in aerodynamics, but it comes at a cost: a notable weight difference. If you ride in flat terrain, this is something you only feel in a parking lot, but it is notable on longer/steeper climbs. (FWIW, in race shape I'm at 6% BF and can notice an extra kilo.) There are still scenarios where the ViAS is faster depending on the course, but the SL6 is a dream bike for many. It's no longer light OR aero: you can have both.
Can you tell I recommend it? :)
I'll put my $$ where my mouth is this fall as they become available.
I have no affiliation with Specialized other than having extensive experience with many of their products.