Park Tool QTH-1 Quick Change Bit Driver Set kids The carbon rear derailleur cage

The carbon rear derailleur cage provides an elegant look and reduces weight

but it's also available in a range of more contemporary sizes

Seatpost: Contact Switch AT dropper

Brake Levers Shimano BL-MT401

Tapered legs

Park Tool QTH-1 Quick Change Bit Driver Set kids The carbon rear derailleur cageThe QTH 1 is an ergonomic T handled bit driver equipped with eight common bits to fit a wide variety of fasteners and fittings found on bicycles. The magnetic quick change" handle allows for one handed operation and makes changing bits quick and easy. The bit holder can be magnetically attached to any magnetic surface such as a repair stand or tool box, or can be permanently mounted to any wall or tool board. The QTH 1 is a professional grade tool