John GuestSpeedfit Tube Insert 3/8 Inserts into 3/8 inch inside diameter tubing. £0.25 Details + Add − 1 +
John GuestSpeedfit Tube Insert 5/16 Inserts into 5/16 inch inside diameter tubing. £0.24 Details + Add − 1 +
John GuestSpeedfit 3/8 - 1/4 Stem Reducer 3/8 inch stem to 1/4 inch speedfit connection. £1.39 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 +
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 3/8 - 5/16 Stem Reducer 3/8 inch stem to 5/16 inch speedfit connection. £1.83 Details + Add − 1 +