Full 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
|Lower Stack Height||12.6|
|Bearing Type||Cup and Cone|
|Upper Stack Height||12.9|
|S.H.I.S. Stem Clamp Diameter||28.6 Threadless|
Shipping & Delivery
All new bikes are in-store pickup only, all bikes on closeout are available to ship. See shipping at checkout for more details.