Schwinn R514 U514 231 SR23 Recumbent Upright Bike Pedal Pair With Straps 1/2"Condition Used Used on the following models: Nautilus Residential R514 R514c 100322 2012 Rev. A U514 100167 2012 Rev. A Schwinn 101 2009 103 2009 113 120 LITHO 100204 Rev. A 2013 120 Upright Litho 100231 2012 123 125 100310 2012 Rev. C 201 Rev. 2009 202 203 206 213 220 Recumbent 2009 (100168 100205) 223 225 100311 2012 Rev. C 231 SR23