Pinarello's E-TICR headset system routes cables through an elliptical steerer tube, which means standard round spacers simply don't fit. The flatback profile on these spacers matches the steerer's cable channel geometry, sliding under the integrated stem cap without pinching internal hoses or disrupting the routing path. If you're adjusting stack height on a Dogma F or other E-TICR equipped frame, this is the kit that actually works with the system.

The kit contains two 5mm and two 10mm spacers, giving you up to 30mm of total stack adjustment in various combinations. That covers the range most riders need when dialing in position after a bike fit, experimenting with a more aggressive setup, or adding height to relieve pressure on the hands and lower back. The flatback design maintains the aerodynamic lines of the integrated cockpit, sitting flush against the stem cap rather than creating gaps or steps in the profile.

Material is precision-machined alloy with tight tolerances. Integrated cockpits amplify any slop in the headset stack, translating into creaks, flex, or play that undermines confidence in the front end. These spacers fit the E-TICR steerer precisely, stacking without wobble and maintaining proper preload across the bearing set.... Read More