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- Tapered wall spindle construction to minimize weight 68/73mm
- Custom CNC tool interface shaves weight while ensuring positive engagement with standard Shimano and Park tools
- Interchangeable with select Shimano and FSA external mountain BB systems
- Weight 85g
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Engineered for trail riders that want a high performance BB that lasts. Custom 6805 16 ball retainer bearings with Titanium coated races that ensure unparalleled corrosion resistance. Bearings feature our custom triple wiper seal to better retain grease and keep contaminants out. Bearings are factory filled with Phil Wood waterproof grease tested and proven to extend bearing life. Cups are forged and CNC machined from aerospace 6066 aluminum.