Park Tool - K-471XX Extra Large Wood Thread Storage Hook Stock Item:Default Title Directional siping on the shoulder

Directional siping on the shoulder knobs—running parallel to the trail with varied widths and open edges—delivers precise

5 fingers D34

It enables unscrewing and tightening of  nuts of this dimension

it is optimised for modern wider rims to offer improved handling and comfort

The extensions will fit in any aerobar that is designed for 22

Park Tool - K-471XX Extra Large Wood Thread Storage Hook Stock Item:Default Title Directional siping on the shoulderPARK TOOL K 471XX EXTRA LARGE WOOD THREAD STORAGE HOOK Super huge Storage Hooks are big enough to accommodate fat bike wheels tires. Plated and vinyl dipped for long, scratch free service. 471XX Wood thread: Inside to inside 125mm (4 7 8") Height inside J bend 150mm (6")