Cannondale SuperSix EVO Gen 4 Seatpost Grommet 2023+ OEM

Cannondale Factory Replacement Seatpost Grommet SuperSix EVO Gen 4 (EVO4) Frame Seal

This original Cannondale factory replacement seatpost grommet is designed specifically for 4th generation (2023+) SuperSix EVO frames. It seals the seatpost opening to help reduce grime, water, and debris ingress, protecting the frame interior while maintaining a clean, factory-finished appearance.

Manufactured to Cannondale OEM specifications, this rubber grommet restores proper sealing at the seat tube and is ideal for replacements during service, builds, or frame refreshes.

Kit Contents

• 1 × Rubber seatpost grommet

Features & Benefits

• Genuine Cannondale OEM replacement

• Designed specifically for SuperSix EVO Gen 4 frames

• Helps prevent moisture and dirt from entering the frame

• Reduces internal contamination and corrosion risk

• Maintains clean, factory-correct appearance

• Flexible rubber construction for secure fit

Specifications

• Application: Seatpost opening frame seal

• Material: Rubber

• Quantity: 1 grommet

• Cannondale MPN: K26053

• Sold as: Single grommet

OEM Compatibility

• Cannondale SuperSix EVO Gen 4 (EVO4)

  • Model Year 2023 and newer

⚠️ Only compatible with 4th generation SuperSix EVO frames. Not compatible with earlier EVO generations.

Installation Notes

• Press-fit installation

• Seatpost removal required

• Ensure grommet is fully seated for proper sealing

• Inspect periodically and replace if damaged or hardened

Why Buy OEM?

Using genuine Cannondale frame seals ensures:

• Correct fit and sealing performance

• Protection from water and debris ingress

• Factory-correct appearance

• Long-term frame durability and resale value

A simple but critical OEM replacement part for protecting and preserving Cannondale SuperSix EVO Gen 4 frames.