Maxxis Minion DHF & DHR2 27.5 /650B Super Tacky Dual Ply Downhill Tyres.
DHF is 2.5
DHR2 is 2.4
Both tyres only used for 5 days in the Alps so lots of tread left.
Massive grip with the super tacky compound and no chance of punctures being two ply.
£65 inc postage or £55 if you pick them up.