The ENVE IN-Route Headset Spacer Kit adjusts handlebar height on bikes built around ENVE's IN-Route front end. Unlike a plain stack of rings, each spacer comes as a separate front and rear half that closes around the steerer tube, leaving a channel through the middle so brake hoses and cables stay inside the headset.
Because each spacer separates into halves, stack height can be changed without disconnecting hydraulic lines or stripping the front end. The kit works with ENVE IN-Route headsets rather than a conventional round spacer stack, so checking the existing headset before ordering matters. A bypass option pairs a front bypass spacer with a standard rear spacer at the same height.
Quick Facts
| Feature |
Specification |
| Compatibility |
ENVE IN-Route HW headset front ends |
| Spacer Heights |
5 mm and 10 mm |
| Standard Kit Contents |
Two front spacers and two rear spacers |
| Bypass Kit Contents |
One 10 mm front bypass spacer and one 10 mm rear spacer |