Cane Creek ZN40-Bearing 47mm 45 x 45 Zinc Each Length-350mm The ring is attached via

The ring is attached via 3 bolts on the back side of the spider near the spindle

The EnviroLock sealing is best-in-class

the Varia app helps increase your awareness with vibration alerts and more

Post mount brake: minimum 180mm rotor with 210mm maximum rotor size

These attachments then fit into an 8mm ball detent swivel head that has a 4mm opening for hex bits

Cane Creek ZN40-Bearing 47mm 45 x 45 Zinc Each Length-350mm The ring is attached viaCane Creek ZN40 Bearing 47mm 45 x 45 Zinc Each. ZN40 Series bearings are corrosion resistant zinc coated machined steel cartridge bearings with hardened steel balls which vastly increases the longevity of your headset. Compatible with 110 40 and 10 Series headsets TECH SPECS Cartridge Bearing Angle 45x45 Bearing I. D. (mm) 34. 25 Bearing Type Cartridge Bearing O. D. (mm) 47 Thickness 7