Kogel PF30A to DUB Bottom Bracket with Gravel & MTB Seals

Description

The Kogel Bottom Bracket PF30A to DUB Gravel/MTB Seals is built around a specific problem: the asymmetric PF30A shell found in carbon Cannondale frames — common on models like the Topstone and Scalpel — needs a bottom bracket that fits the shell correctly and holds up to what those bikes are actually ridden through. Kogel answers that with hand-assembled ceramic bearings and heavy-duty gravel and MTB seals designed to keep mud, grit, and moisture away from the races in the conditions where this setup sees the most use.

The DUB spindle compatibility makes this a direct, no-adapter fit for riders running SRAM DUB cranks. The heavier seal spec is a deliberate choice over a road-oriented build — more robust protection without meaningfully sacrificing the low-friction spin that ceramic bearings deliver over long miles of unpaved riding.

Kogel Bottom Bracket PF30A to DUB Specs at a Glance

• Shell standard: PF30A — asymmetric, for carbon Cannondale frames
• Spindle compatibility: SRAM DUB
• Bearing type: Ceramic, hand-assembled
• Seal spec: Gravel/MTB — heavy-duty for off-road and mixed conditions
• Color: Black

Explore more from our collection.