Full Speed Ahead NO.10 Internal Headset 1.6/8.9 Black No.10 9/16'' Left and Right Tall teeth with alternating narrow

Tall teeth with alternating narrow and wide profiles retain chain over rough terrain

NOT compatible with Shimano GRX 600 series cranksets (FC-RX600-1

Weight: 232 g

Stealth lever body with pivot bearing and forged aluminum blade designed to complement SRAMs AXS cockpit

Full Speed Ahead NO.10 Internal Headset 1.6/8.9 Black No.10 9/16'' Left and Right Tall teeth with alternating narrowFull Speed Ahead NO. 10 Internal Headset 1. 6 8. 9 Black No. 10. Internal ZS headset for 1 1 8? steerer with alloy top cover. Cup & cone bearings TECH SPECS Color Black Lower Stack Height 3. 7 Bearing Type Cup and Cone Crown Race 30 Defined Color Black Upper Stack Height 5. 2 S. H. I. S Upper ZS44 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless S. H. I. S Lower ZS44