The park tool sbs 1 socket and bit set is a shop quality set of sockets hex bits and torxreg style bits for the bike mechanic ideal for use with park tool torque wrenches the sbs 1rsquos 38 drive bits and sockets are made from tough chrome vanadium steel for long life park tool sbs 1 socket and bit set features 3 4 5 6 8 and 10mm hex bits t25 t30 and t40 torxreg style bits 8 9 10 11 12 13 14 15mm and 1 sockets the 1 socket fits various park tool fre