Sign up for Wheels Manufacturing PF30 Outboard Bottom Bracket – Converts PF30 Shell For 24mm Or 30mm Cranks, With Enduro Bearings
Upgrading or replacing your PF30 bottom bracket?
This Wheels Manufacturing outboard model is a solid choice.
It lets you convert a press-fit PF30 frame (46mm shell) to work with either 24mm spindle cranks (like Shimano, FSA, Race Face) or 30mm cranks without extra adapters.
The cups are anodized aluminum and come with quality Enduro sealed bearings—options include standard ABEC 3, angular contact ABEC 5, ceramic hybrid, or Zero ceramic hybrid bearings depending on the model you pick.
It's lightweight (around 148–153 grams) and designed to reduce creaking and improve durability compared to some stock BBs.
Installation requires a press tool for the cups—not a thread-together system.
Works great for road, gravel, or mountain bikes where you want a reliable, smooth-spinning bottom bracket that handles high torque and wet conditions.
Always check your crank spindle size and frame shell before ordering.
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