Ultegra 6800

The Red “Light” tune is optimized to float kids

Vibration-damping material with a snug fit to prevent rattling (trimmed to fit in smaller diameter bars)

Bleed screw with o-ring

Rim External Width: 28

Park AP-1 Adhesive Primer - 10ml Pen Back in Stock Ultegra 6800Maximises the Effects of Park Tool's Thread Lockers and Retaining Compounds Park Tool recommends the use of the AP 1 adhesive primer to prep the surface of anything you intend to apply thread locking or retaining compounds to. Prepping the surface will maximise the effectiveness of these products and greatly reduce their curing times. Important Note: Any components or fasteners that will come into contact with carbon surfaces such as press fit bottom