I am also looking to get some tires while shipping is free. I see these which seem like a reasonable tire for the 520. Will the 35s fit. It came with 32s. I have the planet bike fenders on and adjusted but anticipate maybe having to move them out a bit more for these.
Also I have just one pair of bike shorts and Im not crazy about wearing them. Probably part of the reason i want a different saddle. i ride without my bike shorts most of the time. but I saw these and think I might get 2 pair and would wear them under my regular gym shorts. i would probably wear them more with 2 pair to rotate.
That should end my shopping spree once I decide on which saddle to get (previous thread). Oh and tubes for the tires.
Thanks for any insite on the tires or the underwear