Long story, short. I'm swapping wheels on my xr100 to 14" wheels front and rear and want to put something sticky on them. I see all kinds of options in 12", but the only thing I see in 14" are some B stone scooter tires. Is there anything else out there? Going with 14s because it's the smallest rim I can bolt up to the xr (because drum brakes). 12" would require a lot of work to make work on that bike.