Precision-machined stainless steel construction ensures durability and corrosion resistance
Compatible with 52mm head tube bore and 36°/45° crown race seat angles for versatile fit
Direct replacement for Chris King DropSet headsets, simplifying headset rebuilds and swaps
Maintains exact bearing alignment for consistent and reliable steering performance
Compatible with both mountain and road bike frames for broad application
Summarized by Shop
Baseplates for DropSet integrated headsets. 52mm models are for 1-1/2" steerer tubes with a 39.8mm crown race seat. 42mm baseplates are for 1-1/8" steerer tubes with a 30.0mm crown race seat.