Wheels Manufacturing PF30 outboard bearing bottom bracket engineered for 30mm spindle cranksets in PF30 frames.
Ideal pairing with RaceFace Cinch cranks and similar systems. Two machined aluminium cups thread together to secure the bottom bracket firmly in the frame. This design eliminates creaking, delivers smoother operation, and extends bearing life significantly. Quick and straightforward bearing replacement means less downtime and easier maintenance. Outboard angular contact bearings provide reliable performance and durability for demanding riding conditions.
Note: Spindle length must be 103mm or longer when used in a 68mm wide shell, 108mm or longer when used in a 73mm wide shell.
Specification
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Bearings: Enduro Angular Contact
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Colour: Black
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Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB*
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Bottom Bracket Shell Width: 61mm* to 83mm
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Bottom Bracket Shell I.D.: 46mm
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Over Bearing Width: 89mm in 68mm wide shell
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Crank Spindle Diameter: 30mm
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Tool Pattern: 48.5mm x 16 notch
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Weight: 151g
Note
- * Specialized Carbon OSBB with 61mm shell width will need additional 3.5mm cup spacers.
- Over Bearing Width Dimensions include supplied silicone dust shields.
Contents
- 1 x Wheels Mfg PF30 Outboard Angular Contact BB for 30mm Cranks
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
