ZSR-BRLT

OnePointFive Zero Stack for 1-1/8” forks

High-tension steel

Ball retainer type 1.5” to 1-1/8” reducer headset system

Fully Sealed Mechanism


Technical Information


  Material   Height Information
Top Cover A6061-T6 Light Alloy 13.3/18.3mm ID 28.8mm / Pre-assembled Seal ring
Compression ring A6061-T6 Light Alloy 6.5mm ID 28.6mm
Top Cone SS41 Steel 5.9mm  ID 29.2mm 
Upper Adapter Cup A6061-T6 Light Alloy 11.3mm Insertion 49.7 +0.1 -0/ 12.5mm depth
Lower Adapter Cup A6061-T6 Light Alloy 13.8mm Insertion 49.7 +0.1 -0/ 12.5mm depth
Crown Cone SS41 Steel 6.0mm Insertion 30.0 +0 -0.1
Ball Retainer x 2 Chorome Balls Steel #800 5/32"x 22 Balls
Lower Seal Ring Nylon Plastic 1.0mm