PRO Gap Cap Expander Plug

RA Cycles Verified independent store

→

The PRO Gap Cap Expander Plug is a unidirectional carbon top cap designed specifically for carbon steerer tubes. It provides a secure, compatible fit on 1-1/8 inch steerers with a minimum inner diameter of 23mm — keeping your headset setup clean and properly tensioned without risk of damage to the steerer. At 25mm in length, this expander plug is a straightforward, reliable solution when fitting a carbon fork to a headset stack that requires this style of cap. Proper steerer compatibility and material pairing matter here, and PRO has built this cap with that in mind. Steerer compatibility: 1-1/8 inch carbon Minimum inner diameter: 23mm Length: 25mm Construction: Unidirectional carbon Show more