Greased Lightning

This 24 mm BB uses quality retainer bearings sealed with waterproof grease and wiper seals for durability and worry-free cranking mile after mile.

Taking A Pass On Plastic

This BB uses lightweight coated steel cups that are precision CNC machined for a solid fit and far superior to molded plastic cups.

Weather, Or Not

All RF bottom brackets come with an inner plastic sleeve to keep the elements out and the appropriate spacers to ensure a perfect fit.

Spinning and Grinning

This rock-solid, durable performer is everything you need in a press-fit 24 mm bottom bracket and nothing more. Roll on...and on...and on.

Specifications:

• BB Diameter: 41 mm
• Bearing Style: Single row
• Color: Black
• Shell Standard: Press Fit
• Spindle Diameter: 24 mm
• Weight: 95 g