Campagnolo QCK-TECH Bottom Bracket BB386

The Campagnolo QCK‑TECH Bottom Bracket – BB386 delivers race-proven performance in a press-fit format. Leveraging Campagnolo’s Quick‑Tech system, it ensures intuitive installation, steadfast sealing, and lightweight stiffness tailored for BB386 frames using Super Record 13 cranks.

Campagnolo QCK‑TECH Bottom Bracket BB386 — Specs at a Glance

• Frame Interface: BB386 press-fit shell, 86.5 mm width × 46 mm inner diameter—designed for BB386 EVO frames.
• Weight: Approximately 52 g—ultra-light yet rigid for maximizing power transfer.
• Construction: Aluminum cups with a fiberglass-reinforced polyamide central sleeve; oversize stainless-steel bearings mounted directly on Ultra‑Torque semi‑axles.
• Sealing: Patented external seal shields bearings from water, grit, and contamination for long-lasting performance.

Key Benefits

1. Fast & Accurate Assembly: QCK‑TECH threading simplifies installation—perfect for workshop or home builds.
2. Built to Last: Robust sealing and reinforced materials protect bearings under extreme riding conditions.
3. Efficient Power Delivery: Oversized bearing design coupled with Ultra‑Torque axle integration maximizes drivetrain stiffness.
4. BB386-Specific Fit: Precisely engineered for BB386 frames, ensuring reliable performance on gravel, road, and performance builds.

Final Take

The Campagnolo QCK‑TECH Bottom Bracket – BB386 is the ultimate go-to for riders prioritizing precision fit, rugged build, and lightweight performance. Ideal for installations featuring BB386 frames and Super Record 13 cranksets.