Aluminum steerer
1-1/8 diameter
255mm steering column length
Aluminum stanchion (24" only)
Steel stanchion (20" only)
Forged crown
Boost spacing/pitch
Black painted crown
Compatible with air designed forks only
24" Part# FKZ091-02 ***not compatible with steel stanchion model XCT JR Boost****
20" Part# FKZ091-01