My 1985 R65 has been running Metzler Lasertec tires 90x90x18 front and 120x90x18 rear. Can anyone please suggest any options as to what brand, style and size I should look at to replace them? This is my full time daily ride in all weather conditions.
Earlier this year 98lee suggested I change my Battlax BT-45 from a 120/90-18 to a 130/80-18 for my K75 (105k and going strong). He mentioned it should keep the diameter very close (about 3/8" shorter) and it would give me about 3/8" wider tread. It would give me the same width and diameter as...