Tange-Seiki Terious STR Headset - EC34/28.6 Upper | EC34/30 Lower Straight BLK

The Tange-Seiki Terious STR headset is crafted with durable High-Tensile steel and features a fully sealed mechanism.

Fully sealed mechanism helps to prevent contaminates from entering the headset for a longer service life

#800 Upper and Lower bearings

For use with 34mm straight head tube and 1-1/8" straight steer tube fork

12.1mm Upper stack / 11.3mm Lower stack / 23.4mm total stack