Bike Frame Headset Top 41.8mm Down 52mm MTB Road Bike Frame Bearing Headset Straight and Tapered Tube Fork Dual-purpose Headset

Product Description

Type: Bicycle Bearing Headset;
Material: Aluminum Alloy(Bearing Steel);
Model:BH-HS-001;
Weight: 140g+/-5g;
Hanging Core: Can repeatedly adjusted,reuse;
Base+Reducing Ring: Compatible Fork Tube Outside diameter 30mm and 39.8mm;
Suitable Frame Head Tube:Inside diameter.Top 41.8mm,Down 52mm;
Suitable Fork Tube: Outside diameter.Top 28.6mm,Down 30mm or 39.8mm;