Full Speed Ahead TH-857 Threadless Headset 7.6/25.9 Black ERD-339 Cyclocross

Cyclocross

Lockring not included

The wide seating surface is made for the upright seating position - the typical posture of a touring rider

Threading 9 x 1 Length 110

0mm Ball End Yes Set or Individual Individual

Full Speed Ahead TH-857 Threadless Headset 7.6/25.9 Black ERD-339 CyclocrossFull Speed Ahead TH 857 Threadless Headset 7. 6 25. 9 Black. TH 857 headset features and alloy top cover and forged steel cups. Alloy top cover TECH SPECS Bearing Type Cup and Cone Color Black Crown Race 30 Defined Color Black Lower Stack Height 12. 6 S. H. I. S Lower EC34 S. H. I. S Upper EC34 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless Upper Stack Height 12. 9