Campagnolo QCK-Tech External Bottom Bracket Cups

The Campagnolo QCK-Tech external cups are a solution for your road bike's threaded bottom bracket. They are for riders seeking robust, well-protected bearings and low weight.

• Bearings protected from water and dirt by the patented outer seal
• Lightweight: 52 g in the T47x68 version
• Cups with oversized stainless steel bearings, designed to last
• Bearings mounted directly on the Ultra-Torque half-spindles
• Choose the variant to match your frame thread: T47A, T47x68, T47x86, Italian or English

Technical specifications

• Variants: T47A, T47x68, Italian, T47x86, English
• Weight: 52 g, T47x68 version
• Centre tube material: glass fibre-reinforced polyamide
• Bearings: oversized stainless steel
• Sealing: patented outer seal to protect the bearings
• Fitting: bearings mounted directly on the Ultra-Torque half-spindles

Founded in Vicenza in 1933 by Tullio Campagnolo, Campagnolo is still based in the Italian city and makes groupsets and wheels for road and gravel bikes. Its history also includes the wheel quick release, a mechanism the company refined to allow the wheel to be removed without tools.