Cane Creek 40 Is52/30 Lower Headset Is52/30mm

Cane Creek 40 Series Is Bottom Headset IS52/30 Conversion Bottom fits 1-1/8" straight steerer tubes to tapered 52mm 1.5" IS bottom head-tubes. Features Consistent stack heights across 10, 40 and 110 Series Internal parts are cross-compatible across 10, 40 and 110 series Durable steel crown race with low-friction face-seals IS52/30 Conversion Bottom fits 1-1/8" straight steerer tubes to tapered 52mm 1.5" IS bottom head-tubes Integrated (IS) assemblies feature chamfers molded inside the head-tube with no press-in cups | Cane Creek 40 Is52/30 Lower Headset Is52/30mm