Park Tool 1587.2A Complete Presta/Schrader Valve Head for INF-1/INF-2 Model=Riddler Tire Flattop technology enables a narrower

Flattop technology enables a narrower chain with quieter operation and increased strength and durability

The Sauce-original swirl closure at the top of the hat provides an escape for excess heat or a hole for a high-ponytail

built-in maps keep you on track when you’re en route

Handlebar Diameter 25

Cleans chain without the need to remove the chain

Park Tool 1587.2A Complete Presta/Schrader Valve Head for INF-1/INF-2 Model=Riddler Tire Flattop technology enables a narrowerBuilt for everyday bike shop use the Shop Inflator utilizes a true dual Presta and Schrader head that rotates making valve access quick and easy.