Wheels Manufacturing PF30 Outboard Angular Contact BB for 24mm Cranks (Shimano) Red
- Weight: 153g
- Made in the USA
- Machined, anodized red aluminum cups
- Enduro Angular Contact bearings
- Dual silicone seal keeps the contamination out for longer life
- Will accept current 24mm spindle cranksets (Shimano, FSA, etc.)
- No adapters needed
- Packaged for retail display
Enduro Angular Contact Bearings
In standard radial bearings, only 3 or 4 balls make contact during the load, at any given time. In Angular Contact (A/C) bearings, ALL balls are engaged and spread the force over a larger surface area, to decrease friction, and minimize wear. Wheel play can be adjusted out of the hub, to giving a more stable wheel, making it easier to adjust disc brakes, while still spinning freely.
GRADE 10 CHROMIUM STEEL BALLS:
High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at it’s highest level. Filled with Rheolube special synthetic grease formulated in the USA, the balls are micro-coated with long lasting protection from friction. "LLB" dual lip groove seals and another external seal with dual lips on both sides and made from the best Silicone material guards from water and dirt penetration.
We back them up with a 1 year warranty.*
DOWNLOAD: PF30-OUT ANGULAR CONTACT SHIMANO INSTALLATION / WARRANTY