BB86/92 Angular Contact BB for 24mm (Shimano) Cranks - Red
Our original BB86/92 bottom bracket is a significant upgrade to any OEM BB86 bottom bracket. Two machined aluminum cups offer increased durability and bearing life, while keeping a simple press together method for installation and maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
- Bearings: Enduro Angular Contact
- Color: Red
- Bottom Bracket/Frame Interface: BB86, BB92
- Bottom Bracket Shell Width (mm): 86mm - 92mm
- Bottom Bracket Shell I.D.: 41mm
- Crank Spindle Type: HollowTech II (Shimano, FSA, Etc.)
- Crank Spindle Diameter: 24mm
- Weight: 100g
- Packaged for retail display
Compatible with the following Bottom Bracket Standards (41mm BB shell inner diameter, 86mm - 92mm width):
- PF90 (Trek)
- PF92 (Trek)
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.
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.
- (PRESS-7) Universal Bottom Bracket Press