CAMPAGNOLO QCK-TECH BSA/BSC 68mm External Bottom Bracket

The CAMPAGNOLO QCK-TECH bottom bracket has been completely redesigned to offer faster, more intuitive and more precise installation, thanks to the patented QCK-Tech (Quick Tech) technology. This advanced system integrates an external seal designed to effectively protect the bearings from external elements such as water, mud or sand.

Its glass fibre reinforced polyamide central axle ensures a perfect seal, preventing any internal contamination. The cups house oversized stainless steel bearings, directly coupled to the Ultra-Torque half-axles firmly integrated into the cranks for maximum stiffness.

The result: direct, responsive and durable power transfer, true to the high-performance DNA of the Super Record 13-speed groupset. The QCK-Tech system guarantees consistent performance, even in the most extreme conditions, and comes in several versions to suit all frame standards.

Ref: 15419113341308