Metzeler ME888 Marathon Ultra ( 90/90-21 TL 54H M/C, Front wheel )

The Metzeler ME888 Marathon Ultra allows your bike to maintain stability around bends and at high speeds!A long-lasting tyre for large cruisers that can handle heavy loads on the tyres. The pattern gives good grip in the rain and gets an even wear over the tyre.How do I read a tyre designation?120/60 ZR17 55W TLTyre width (120)/60 ZR17 55 TLThe tyre is in this case is 120 mm wide at its widest point.Tyre height 120/(60) ZR17 55 TLThe tyre height is 60% of the tyre width, in this case 72 mm.Speed index 120/60 (Z) R17 55 TLMore than 300 km/hF = 80 km/hG = 90 km7hJ = 100 km/hK = 110 km/hL = 120 km/hM = 130 km/hN = 140 km/h P = 150 km/hQ = 160 km/hR = 170 km/hS = 180 km/hT = 190 km/hU = 200 km/hH = 210 km/hV = 240 km/hW = 270 km/hY = 300 km/hZ = more than 300 km/hTyre type 120/60 Z (R) 17 55 TLR = Radial tires. The cord lies radially over the tyre. Better curve properties than other tyres.- Diagonal tyre. Example: 90/90 (-) 21 The cord lies diagonally over the tyre, expanding more than a r