Acros Internal Routed IS52/IS52 Integrated Headset - Fits 1.5" Tapered Steerer Forks

Acros' fully integrated IS bearing set with integrated cable routing (ICR) combines robust stainless steel angular contact bearings with well-designed seals. The result: long-lasting performance, minimal maintenance, and more relaxed time on the bike. Suitable for Focus Izalco, Orbea Orca, Rose Backroad and others

Complete headset includes; Upper IS52 headset bearing, Lower IS52 headset bearing, and ICR compression ring
Equipped with angular contact ball bearings
For internal cable routing through headset (ICR)
IPS seal
Model: IS52/IS52
Press-fit diameter top (ID): 52mm
Press-fit diameter bottom (ID): 52mm
Fits specific Focus Izalco, Orbea Orca, Rose Backroad and other models
Steerer tube top: 1 1/8" (28.6mm), bottom: 1.5" (40mm); Tapered
Upper angular contact bearing: 42 × 52 × 7mm - 45°/45°
Lower angular contact bearing: 40 × 52 × 7mm - 45°/45°
Stainless steel bearings

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.