Just swapped the standard Kenda tyres on a one of my Forzas for a pair of very slightly used 26 x 2.0 Marathon Plus ATBs. £25 for the pair, I could have paid over £40
They really suit the Forza, nice and chunky. The rolling resistance is quite low with pumped up to 70 psi.
J

hn
P.S. as a result of this and other tyre upgrades please see here
Free Tyres!