Have TrakMaster IIs front and rear on my Generation 1 KLR650.
Rear tire wears rather well; my critics say the front wears excessively. I say, "Who cares? They're quite inexpensive!"
These tires, in my experience, are surprisingly versatile on pavement. Not that you want to race the sport bikes on the twisties with 'em, but . . . they stick pretty good on concrete and asphalt; safely maintain Interstate speeds.
3.25-21, and 5.60-17, IIRC (Reckon that translates nowadays to, 80/100x21, and 130/90x17. I thought more size variety existed in the old "inch" sizes. Got 'em on both KLR650 and KLR250.
Full disclosure: Have Continental Trail Attacks on KLR650 "street" rims (installed when long highway rides are imminent).
Last edited by Damocles; 05-19-2015 at 10:47 AM.