What is the Manufacturer, when Laps is 26, and when Rider is Aleix Espargaro?
CREATE TABLE "250cc_classification" (
  "rider" text,
  "manufacturer" text,
  "laps" real,
  "time" text,
  "grid" real
);
SELECT "manufacturer" FROM "250cc_classification" WHERE "laps"=26 AND "rider"='aleix espargaro';