The Hellbender 70 bottom bracket utilizes bearings made of 440C stainless steel providing exceptional ride quality and reliability while striking a perfect balance between value and lasting performance. Marine-grade grease and robust bearing seals complete the package in terms of durability.

440C stainless steel bearings with a dual lip seal and marine grease offer durability and corrosion resistance

6061 T6 machined aluminum cups are lightweight and durable

Bottom Bracket Shell I.D.	41
BB/Frame Interface	PF41
BB Shell Width (mm)	132
Weight	78
Spindle Interface Type	Zipp Vuma
Defined Color	Silver
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