Cane Creek ZN40-Bearing 52mm 45 x 45 Zinc Each MFPN=SOLO-COG-16T-3 Silver Spezial is Silver/Red mix

Silver Spezial is Silver/Red mix for dirty

5mm uninstalled wall thickness  |  135mm long

BBM97 BSA bottom bracket and 7075 alloy axle bolt included

Made with rugged ripstop polyester and a waterproof coating

The XLC98F is fast

Cane Creek ZN40-Bearing 52mm 45 x 45 Zinc Each MFPN=SOLO-COG-16T-3 Silver Spezial is Silver/Red mixCane Creek ZN40 Bearing 52mm 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) 40. 15 Bearing Type Cartridge Bearing O. D. (mm) 52 Thickness 7