Park Tool Hcw Series Headsets - 7 lighting modes for

- 7 lighting modes for day and night use (Steady - Zoom - SteadyPulse® - Bzzz Flash - Triple Flash - DayLightning® Flash - Random Flash)

- Manufacturer Warranty 2 years

Polyurethane (PU) plastic delivers great skiing performance

rowing or swimming

the Kryptolok Mini-7 is good for quick stops in a metropolitan area

Park Tool Hcw Series Headsets - 7 lighting modes forDouble sided bottom bracket lockring hook spanner. One side is a single hook, the other is a hook spanner with 3 notches for better engagement in the lockrings. The three hook end will fit 3 notch lockrings with a maximum outside diameter of 46mm, and minor diameter (in the notches) of 40mm.