very good tires, have used extensively in 26″ and now in 29″
something to understand about Specialized tires is that they offer their aftermarket range in 2 types
“Control” is 60tpi which means more rubber on the carcass, so more resistant to abrasion cuts
“S-Works” is 120tpi which means less rubber on the carcass, so less resistant to abrasion cuts
typically the weight difference between the same model / size of S-Works and Control is only 60-70 grammes, so not much in it?
after some bad experience running different S-Works tires on the rear with tubeless conversion (stans) I will only run S-Works on the front, and the thicker / heavier Control on the rear
currently running S-Works Purgatory 29″ x 2.2″ on the front and Control Purgatory 29″ x 2.2″ on the rear and very impressed
the rear is certainly better than the Control “Ground Control” which came on the bike – which felt draggy like the Eskar but without the crazy grip of the Eskar, or the grippy and faster rolling style of the Purgatory