- Two precision machined bottom bracket cups thread together offering creak free operation, excellent bearing life and simple maintenance
- Fits 386EVO specific frames (46mm ID) with 86.5mm width bottom bracket shells
- Includes anodized aluminum cups with Enduro sealed bearings
- Angular contact: Enduro ABEC 5 angular contact bearings
- Base: Enduro ABEC 3 sealed bearings
- Requires a 16-notch, 48.5mm outer diameter bottom bracket cup tool, WZ3500, sold separately
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