Shoei RF-1200 Cheek Pad Set 31mm Street Motorcycle Helmet Accessories - Black / 2X-Large Cheek Pad Set for the RF-1200, 31mm. The number on the cheek pad is the thickness in millimeters. Thinner pads can be applied to loosen the fit, thicker pads can be applied to tighten the fit. All sizes of cheek pads will fit any size RF-1200.