Park Tool

The CNW-2 makes chainring bolt set installation and removal easy. It securely holds the slotted nut to prevent spinning when tightening or loosening the bolt.

Park Tool BBB-4 Big Blue Book of Bike Repair 4th Edition

Features the Y-head design with lazer cut openings to ensure a tight, accurate fit.

Laser cutting is done after heat treatment to ensure a tight accurate fit
30/32mm headset wrench for adjusting most 1" style threaded headsets

Small, nickel plated wrenches can be used on brakes, derailleurs, etc.

Nominal Wrench Thickness: 1/8" (3.2mm)
9mm and 11mm open ends

Park Tool Hex wrenches made from industrial tool steel, hardened and tempered for shop use. Available in Y, L-Shape and folding versions

Includes 4,5,6mm hex keys, flat blade screwdriver and T-25 Torx driver