Park Tool - K-471 Oversize Wood Thread Storage Hook Stock Item:Park Tool Oversize Wood Thread Hook It includes 10 bits ranging

It includes 10 bits ranging from 2 to 8mm Hex

For twist grip gear systems

This includes the traditional 6mm that everyone is familiar with but with an added 8mm Allen key fitting as well

while also keeping it hidden from view on your suspension fork

the Racer is the speediest

Park Tool - K-471 Oversize Wood Thread Storage Hook Stock Item:Park Tool Oversize Wood Thread Hook It includes 10 bits rangingPARK TOOL K 471 OVERSIZE WOOD THREAD STORAGE HOOK Oversized hooks for large MTB tires and tall aero rims, with inside width of 75mm (2. 95") and 150mm (5. 9") tall inside the J bend. Made from 9. 5mm wire. The wood screw thread is nominally 11. 4mm outside diameter (15 32") with 7 threads per inch. Use a minimum of 11 32" drill size to pilot wood hole. Blue vinyl coated.