Check the listing for details. Triumph 7/8 Dual Pull Throttle BSA Norton. Condition: New. Listed at 18.95 USD. FOR SALE! DUAL THROTTLE WE ARE SELLING A 7/8" DUAL THROTTLE. THEY CAN BE USED ON MOST BRITISH BIKES WITH 7/8 HANDLE BARS. THEY LOOK NICE ON ANY CUSTOM BIKE AS WELL. VINTAGE TRIUMPH SUPPLY SPECIALIZES IN VINTAGE BRITISH MOTORCYCLE PARTS. WE HAVE OVER 10,000 PARTS AVAILABLE. IF YOU CANNOT FIND SOMETHING ON OUR EBAY STORE PLEASE CALL AND WE WILL DO OUR BEST TO GET YOU THE PART YOU NEED FOR YOUR MOTORCYCLE. WE HAVE OVER 10 YEARS EXPERIENCE REBUILDING, RESTORING AND MAINTAINING BRITISH MOTORCYCLES, SPECIALIZING IN TRIUMPHS. THE INSTALLATION OF SOME OF THESE PARTS CAN BE DIFFICULT AND WE WILL DO OUR BEST TO ASSIST YOU WITH THEM. ALSO WE CAN TRY TO ANSWER ANY OF THE QUESTIONS YOU MAY HAVE. WE ARE AVAILABLE MONDAY-SATURDAY 9AM-8PM. PLEASE FEEL FREE TO CALL US AT (774) 328-6623