John GuestSpeedfit 3/8 - 3/16 Stem Reducer 3/8 stem to 3/16 speedfit connection £1.73 Details + Add − 1 +
John GuestSpeedfit 1/2 - 3/8 Stem Reducer 1/2 inch stem to 3/8 inch speedfit connection. £1.68 Details + Add − 1 +
John GuestSpeedfit 5/16 - 1/4 Stem Reducer 5/16 inch stem to 1/4 inch speedfit connection. £1.41 Details + Add − 1 +