diff --git a/src/components/admin/RideForm.tsx b/src/components/admin/RideForm.tsx
index e06268bc..08c1033d 100644
--- a/src/components/admin/RideForm.tsx
+++ b/src/components/admin/RideForm.tsx
@@ -99,21 +99,13 @@ const intensityLevels = [
 ];
 
 const TRACK_MATERIALS = [
-  { value: 'wood', label: 'Wood' },
   { value: 'steel', label: 'Steel' },
-  { value: 'hybrid', label: 'Hybrid' },
-  { value: 'aluminum', label: 'Aluminum' },
-  { value: 'composite', label: 'Composite' },
-  { value: 'other', label: 'Other' },
+  { value: 'wood', label: 'Wood' },
 ];
 
 const SUPPORT_MATERIALS = [
   { value: 'steel', label: 'Steel' },
   { value: 'wood', label: 'Wood' },
-  { value: 'concrete', label: 'Concrete' },
-  { value: 'aluminum', label: 'Aluminum' },
-  { value: 'composite', label: 'Composite' },
-  { value: 'other', label: 'Other' },
 ];
 
 const PROPULSION_METHODS = [
diff --git a/src/components/rides/RideFilters.tsx b/src/components/rides/RideFilters.tsx
index 4e2529ce..86ecf36a 100644
--- a/src/components/rides/RideFilters.tsx
+++ b/src/components/rides/RideFilters.tsx
@@ -203,19 +203,11 @@ export function RideFilters({ filters, onFiltersChange, rides }: RideFiltersProp
   const trackMaterialOptions: MultiSelectOption[] = [
     { label: 'Steel', value: 'steel' },
     { label: 'Wood', value: 'wood' },
-    { label: 'Hybrid', value: 'hybrid' },
-    { label: 'Aluminum', value: 'aluminum' },
-    { label: 'Composite', value: 'composite' },
-    { label: 'Other', value: 'other' },
   ];
 
   const supportMaterialOptions: MultiSelectOption[] = [
     { label: 'Steel', value: 'steel' },
     { label: 'Wood', value: 'wood' },
-    { label: 'Concrete', value: 'concrete' },
-    { label: 'Aluminum', value: 'aluminum' },
-    { label: 'Composite', value: 'composite' },
-    { label: 'Other', value: 'other' },
   ];
 
   const propulsionMethodOptions: MultiSelectOption[] = [