Grip is great, tyre is quick, but the tyre on a whole is utter sh!te (quality) Bought 2 sets of Powercup tlr's 25mm & 28mm , 3 are in the bin due to ridiclous nick/cut resistance, and tiny spots of rubber delamination with sealant weeping out, one is surplus almost new hanging in the garage , as I'll not buy another one. If I had to guess I reckon none of the tyres had covered more than 400k. I wish I'd listened to a lot of reviews - but i didnt and took a chance which bit me on the @rse , expensive mistake. Stick to what you know , don't buy these , you'll thank me.

The pic my friends is the thinnest outer layer of rubber delaminating from the weave underneath, and sealant weeping through, it's not even cut or nicked - simply the rubber delaminating , and it's not the only point on the tyre, it's in a few places on all the powercup tyres I bought !