Anyone know if there is a place to buy tires for a '92 GS in Belize or any nearby country?
Not specifically, but the Anonymous book lists several clubs in Mexico, and additional clubs in Guatemala and Costa Rica - they should be able to steer you in the right direction.
You need to post this on ADVrider under Latin America in Trip Planning.
ha, i went to ADV to look, too and no immediate joy.
after about a half hour of searching the interwebs, it looks like your best bet is guatemala and ship it over.
some quick searching turns up Ogri's http://www.ogrismoto.com/productos.htm
here is another good link on Horizons Unlimited - 17" rear tires in Guatemala.
Go soothingly through the grease mud, as there lurks the skid demon.
'67 Trail 90 || '86 R80 G/SPD+ || '00 1150 GS || '06 HP2e