EXS Carbon Fiber Seatpost Upgrade | Lab 71 Cannondale SuperSix EVO 4 5 2026 (4th & 5th Gen)

EXS Airank

Specially arranged carbon fiber layout provides compliance in the vertical axis, increasing comfort on your century rides while minimising weight while maintaining strength and rigidity.

Adjusted flex design to provide similar comfort as the stock seatpost

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Specifications

Weight: 109.29g (with cradle & yoke)

Setback: 5mm

Length : 35cm

Rider weight limit: 110kg

Screw Tighten torque: 5Nm

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Compatibility

Cannondale SuperSix Evo 4th gen
Cannondale SuperSix Evo 5th gen 2026

Lab71

Suitable for Saddle Rails: 7x7mm (Round), 7x9mm (Oval), 7x10mm (Oval)

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Note

Minimum insertion length in the seat tube is 80mm.

Maximum insertion length is 200mm.

Installation note:
- Apply anti-slip compound (Carbon paste) on the contact point of the yoke and seatpost to prevent saddle movement after tightening to spec.