Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Gold Model=Lezyne Micro Drive 800+/KTV Drive Pro+ Headlight/Taillight Set Weights: 85cc Pump • 153g

Weights: 85cc Pump • 153g  |  85cc Pump with Tire Plug Tool • 179g  |  85cc Pump with Hex Bit Multi-Tool and Chain + Tire Plug Multi-Tool • 260g

Slim T-shirt fit

Extruded from AL 6069 for durability and reasonable weight

This dual opening lid is easy to grip

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Gold Model=Lezyne Micro Drive 800+/KTV Drive Pro+ Headlight/Taillight Set Weights: 85cc Pump • 153gTECH SPECS Primary Color Gold Headset Position Complete Material Aluminum Steerer Tube 1 1 8 1. 5 Headset Type Integrated SHIS Lower IS52 40 Lower Cup 52mm Bearing Grade Stainless Steel S. H. I. S. IS41 28. 6 IS52 40 Upper Cup 41mm Crown Race Diameter 40mm SHIS Upper IS41 28. 6