Wheel building wizard.

Awkwardly fumbling with nipples when you're trying to center them and drive them into your rim is a pain, but with the Park Tool Nipple Driver the job is easy and quick. All you need to do is center the driver on the nipple, and it easily threads conventional nipples for easy wheel building. The Nipple Driver is built with a dual density grip for comfort during use, and is lined with precision bronze bearings to make sure it runs for a lifetime.

• A fancy driver for easy wheel building
• Centers and drives nipples with ease
• Dual density grip is comfortable in hand
• Bronze bearings ensure a smooth and long lifetime
• Ideal for rims up to 50mm deep