/teamtitleist/sea/b/blog/posts/titleist-introduces-ultra-lightweight-tsi1-metals-line Building up on the overwhelming momentum and immediate success of the popular TSi2 and TSi3 metals, Titleist introduces the new, comprehensive TSi1 family , engineered for the moderate (less than 90 mph) swing speed player seeking increased club anden-USTelligent Community 10https://www.titleist.co.uk/teamtitleist/sea/b/blog/posts/titleist-introduces-ultra-lightweight-tsi1-metals-lineFri, 19 Feb 2021 14:04:03 GMT9ab519fc-5311-4952-85cd-0a0ceffb73fb:c9d629ee-2d6c-475b-bd43-c93e63338940Dave M0<p>Great to see these new lightweight products as this is a very popular market. Unfortunately the link to a fitting or trial day does not take you to any such event.&nbsp;</p><img src="https://www.titleist.co.uk/teamtitleist/aggbug?PostID=102974&AppID=108&AppType=Weblog&ContentType=0" width="1" height="1">