Motion Pro 08-0232 T-Stem Nut Wrench for Honda CR This thin profile combination wrench has an open end wrench on one end for loosening the T Stem nut on late model motocross bikes and some sport bike applications without removing the handlebars 32 millimeter open end side fits T-stem nut on most Honda CR models 46 millimeter spanner side fits slotted spanner nut on most Honda CR models