Veloci ROLLCii BSA External BB

The ROLLCii External BSA Bottom Bracket is proudly made in Taiwan from durable 6061-T6 aluminum and equipped with high-quality stainless steel or ceramic bearings, depending on the model. Available in three axle options, it offers broad compatibility, making it easy to pair your preferred crankset with your favorite bike. Designed for smooth performance and long-lasting durability, it's a simple upgrade that helps keep every ride running quietly and efficiently.

• Weight: 30mm: 99g, 29mm (Dub): 99g, 24mm: 98g