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
• Designed for use with 30mm spindles