The 1" Craftsman socket (3/8" drive but included a 1/2" - 3/8" adapter - shown) to install or remove a BB via a "Park Tool" socket, + sockets, allen and torx keys for cranks, brake calipers these are bike shop essentials... Seatpost clamps and a BB cable guide made of steel... Bonus; SIDI flatform plates for clipless cycling shoes... $40 for all...