CREATE TABLE table_204_530 (id DECIMAL, "type" TEXT, "stage" DECIMAL, "cyclist" TEXT, "team" TEXT, "reason" TEXT)

which cyclist withdrew after breaking his arm in a crash during stage 2 ?
SELECT "cyclist" FROM table_204_530 WHERE "reason" = 'broken arm sustained from crash in stage 2'
SELECT "cyclist" FROM "table_204_530" WHERE "reason" = 'broken arm sustained from crash in stage 2'