It was new stem day for my FX 2. Have only been back to riding for about a month, after several years off, and rode 18,5 miles yesterday - and ended up with sore, numb-ish, clumsy hands. They're already back to normal, but wanted to avoid further issues so went back to my local Trek store and went from a 7 degree stem to 17 to get some weight off my hands - I'm a large Clyde, so it's a good bit of weight/pressure on my hands, so it's good to move it off of them until I drop more weight and build more strength.