HEAD CC HELLBENDER HD-SERIES 1-1/8 41mm 36x45d SEALED CARTRIDGE NITE IZE Requires Sugino BB tool kit

Requires Sugino BB tool kit for installation (not included)

Precision double CNC machined 144bcd reliable track chain rings sized 47-65 tooth

7/8sp compatible

2020) Red eTap A2 11sp derailleurs with the Hydro Clutch

5 titanium arms with CNC 6/4 titanium spindle

HEAD CC HELLBENDER HD-SERIES 1-1/8 41mm 36x45d SEALED CARTRIDGE NITE IZE Requires Sugino BB tool kitThese bearings are built to live in the most extreme conditions, keeping you riding smoothly through rain, mud, grit or whatever the road and trail throws at you Using stainless steel bearings with increased sealing elements and more grease in relation to the comparable 110 bearing