The SK-4 includes:

• AWS-10 Fold-Up Hex Wrench Set

• BBB-4 Big Blue Book of Bicycle Repair

• CC-3.2 Chain Checker

• CN-10 Professional Cable and Housing Cutter

• CT-5 Mini ChainBrute Chain Tool

• FR-5.2 Cassette Lockring Tool

• GSC-1 GearClean Brush

• HCW-16.3 Chain Whip/Pedal Wrench

• HR-8 8mm Hex Wrench

• MLP-1.2 Master Link Pliers

• SD-2 Shop Screwdriver: #2 Phillips

• SW-7.2 Triple Spoke Wrench

• TL-1.2 Tire Lever Set

• TWS-3 Torx® Compatible 3-Way Wrench