An absolutely top-of-the-line 1 1/8" - 1 1/2" threadless headset for the most discerning rider. It features oversized, sealed cartridge bearings, so packing and re-greasing bearings are a thing of the past. Specs: - Fork type: 1 1/8" - 1 1/2" threadless - Stack height: 31mm - Upper: EC34 / 28.6 - Lower: EC44 / 40 - Crown Race: 40mm, split for easy install - Weight: 143g - Finishes: Silver, Mirror, and Noir VO Frame Compatibility: Pass Hunter