Cane Creek ZN40-Bearing 52mm 45 x 45 Zinc Each MFPN=SOLO-COG-16T-3 } Perfectly matched for KMC

} Perfectly matched for KMC chains

soft shell

5mm uninstalled wall thickness  |  135mm long

Creates smooth

The Universal Model fits both 104/64 BCD cranksets and the Shimano 11 speed XT M8000 cranks and SLX M7000 cranks

Cane Creek ZN40-Bearing 52mm 45 x 45 Zinc Each MFPN=SOLO-COG-16T-3 } Perfectly matched for KMCCane 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