Polished, anodized aluminum end caps will fit any handlebar with a 19-22mm inner diameter like drop bars, bullhorns and Nitto B260AA risers.
If you've got other risers, flat bars, townie bars or Nitto Bullmoose, use the smaller diameter Nitto EC-02 plugs.
ⓘ Please note that we occasionally receive batches of these without the stamped Ni