Park Tool Hcw Series Headsets There’s also a built-in back

There’s also a built-in back pocket for a hydration reservoir that routes through the shoulder harness to prevent freezing

cleverly designed to reduce the amount of fabric needed compared to traditional horizontal baffles

Band length: 16cm (6

rowing or swimming

Screen print at the front

Park Tool Hcw Series Headsets There’s also a built-in backDouble 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.