Black Bearing PF30 SRAM B3 Bottom Bracket Bearing - Pack of 2 (Silver) Size:31 x 42 x 7 mm Hardtail - Aluminum

Hardtail - Aluminum

Designed for affordability and compatibility with a wide range of bikes

and all-day comfort

1 x SRAM DUB 4

Compatibility- Quick-Links for Chains of all Speeds

Black Bearing PF30 SRAM B3 Bottom Bracket Bearing - Pack of 2 (Silver) Size:31 x 42 x 7 mm Hardtail - AluminumThe Black Bearing PF30 SRAM Bottom Bracket Bearing is designed to deliver smooth, reliable performance for your SRAM equipped bike. Manufactured with precision and premium materials, it ensures optimal power transfer and durability, making it ideal for both road and off road riding. With its robust construction and smooth rolling performance, this bearing is a reliable upgrade or replacement for your bottom bracket system. Features Specifically