Industry Nine, iRiX IS41/IS52, Headset, : IS41/28.6 | IS52/40, Integrated, Complete, Black color:Green NATURAL VENTILATION- The pores of

NATURAL VENTILATION- The pores of the vegetable tanned leather give the B17 natural ventilation

EVO+ bearing system with dual DU bushings — Smooth and reliable performance

Moonlite into the backcountry and experience the feeling of weightlessness as you lean back under the stars

Sometimes it's time to pop on the little's bike or you add a new friend to the group rides

Industry Nine, iRiX IS41/IS52, Headset, : IS41/28.6 | IS52/40, Integrated, Complete, Black color:Green NATURAL VENTILATION- The pores ofThe Industry Nine iRiX Integrated Headset is a premium, precision engineered headset designed to deliver smooth, durable, and reliable steering performance. Featuring 440C stainless steel sealed bearings and removable silicone lip seals, this headset is built to keep out contaminants for long lasting operation. Designed to fit modern frames with IS41 28. 6 (upper) and IS52 40 (lower) specs, this complete headset comes with everything needed for