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Cannondale  |  SKU: c1aero  |  Barcode:

Cannondale C1 Aero 40 seatpost - 20 mm offset

Sale price €219,00 Regular price €249,95 -12%
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Cannondale C1 Aero Seatpost: Performance and Precision for Your Setup

The Cannondale C1 Aero seatpost is the ideal solution for those seeking an original replacement that is perfectly compatible with the Super Six Evo 2023. Made from full carbon, this component delivers an optimal balance between lightweight construction and structural stiffness. At just 165 g, the seatpost helps keep the frame weight low without compromising stability. The 20 mm offset allows precise saddle position adjustments, adapting to the cyclist’s biomechanical needs. The 330 mm length and 65 mm minimum insertion make it compatible with most modern frames, ensuring versatility and easy installation.

Compatibility and Technical Specifications of the Aero Seatpost

Compatibility is one of the key strengths of this seatpost, specifically designed to integrate perfectly with Cannondale clamp systems. The clamp is compatible with both 7 mm round rails and 9x7 mm oval rails, ensuring adaptability to different saddle configurations. The full carbon construction provides a significant weight reduction compared with traditional models, a crucial factor for competitive road cycling. The adjustable offset allows micro-adjustments to the rider position, essential for optimizing aerodynamic setup and comfort during long rides. This combination of technical features makes it a reliable choice for those who want to maintain the original performance of their bike.

Aerodynamic Performance and Long-Term Durability

The aerodynamic design of the Cannondale C1 seatpost helps reduce air resistance, an essential factor in road racing. The carbon structure not only minimizes weight, but also delivers superior torsional stiffness, resulting in more efficient power transfer from rider to bike. The material’s durability ensures consistent performance over time, withstanding the repeated stresses typical of intensive use. Cannondale’s precision engineering ensures tight tolerances and high build quality, characteristics that set original components apart from aftermarket alternatives. For those using a Super Six Evo 2023 or compatible frames, this seatpost is the most reliable option for preserving the technical and performance integrity of their bike.

Technical Features

  • Full carbon construction for maximum lightness.
  • Weight: 165 g, ideal for reducing the bike’s overall mass.
  • Offset: 20 mm for precise saddle position adjustments.
  • Total length: 330 mm, compatible with most modern frames.
  • Minimum insertion: 65 mm for optimal structural safety.
  • Clamp compatible with 7 mm round rails and 9x7 mm oval rails.
  • Aerodynamic design to reduce air resistance.
  • Specific compatibility with Cannondale Super Six Evo 2023.
  • High torsional stiffness for efficient power transfer.
  • Original Cannondale-quality finish and manufacturing tolerances.

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Shipping and delivery times

Orders are usually shipped within 24-72 hours (1-3 days) from payment receipt. Some items may have longer shipping times (5-7 days). The specific shipping times are indicated on each product page.

FREE SHIPPING (bikes excluded) from

€ 79.00 Italy
€ 129.00 Europe, Principality of Monaco, and San Marino
€ 249.00 Australia, Canada, Japan, Switzerland, Norway

Shipping costs start from

€ 6.50 STANDARD SHIPPING in Italy with express courier

Shipping times and costs may vary depending on the delivery country, chosen service, and weight.

Shipping with InPost service

€ 5.00 Italy
€ 12.00 France, Benelux, Spain, Portugal, Poland

Bicycle shipping

Shipping costs for all bicycles are fixed as follows.

€ 39.00 Italy
€ 49.00 Europe
€ 69.00 Rest of the world

Non-EU shipping

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All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).

For further details, we invite you to review the terms and conditions and the privacy policy.

Returns and refunds

  • You can request a return within 60 days of delivery.
  • Start your request from the Returns and Order Cancellations page by entering your order number.
  • Within the first 14 days, you may try the product as necessary to check its features and fit.
  • From day 15 to day 60, the product must be unused, intact and complete with original packaging, labels and accessories.
  • Use beyond what is necessary may result in a reduction of the refund based on the loss in value of the product.
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FOR A SAFE RETURN

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RETURN SHIPPING COSTS

Italy FREE return at Poste Italiane post offices and collection points, following the instructions provided
Germany & Austria Fixed cost €6.90 with DHL, deducted from the refund
Spain & France Fixed cost €9.90 with DHL, deducted from the refund
Switzerland & Liechtenstein Fixed cost €12.00 with Swiss Post, deducted from the refund
Other Countries Variable cost depending on the carrier selected, fully payable by the customer

The costs shown apply to returns made due to a change of mind. If the product is incorrect, damaged or not as described due to a cause attributable to All4cycling, the necessary return shipping costs will not be charged to the customer.