A printer including: at least one elongate roller arranged, in use, to rotate so as to transport print media within the printer; a support frame for supporting the roller at the longitudinal first and second ends of the roller so as to allow the rotation of the roller; and fixing means for fixing the roller to the support frame at the first end of the roller, the fixing means including: a bearing into which the first end of the roller is positioned for allowing the rotation of the roller; and engagement means arranged to slidably engage with the support frame so as to fix the roller thereto, the bearing being configured to allow pivotal movement of the elongate roller about the second end of the roller during the sliding engagement of the engagement means and support frame.
