A great way to start a bicycle tool collection! The SK-4 includes 15 high-quality tools to help home mechanics clean, adjust, maintain, and do some basic repairs on their bike. Also included is the BBB-4 Big Blue Book of Bicycle Repair.
 
The SK-4 includes more than 15 genuine Park Tool products that can perform dozens of tasks, and includes a custom Park Tool toolbox with extra room for spare parts and more tools