Trek
TREK KVF AERO CARBON SEATPOST / 320 MM / 5 MM SETBACK / CHECKMATE & DOMANE GEN 4 / W5285078
TREK KVF AERO CARBON SEATPOST / 320 MM / 5 MM SETBACK / CHECKMATE & DOMANE GEN 4 / W5285078
Couldn't load pickup availability
TREK KVF AERO CARBON SEATPOST – MAXIMUM AERODYNAMICS AND PERFORMANCE
The original Trek KVF Aero Carbon Seatpost is the top choice for keeping your high-end road bike at a professional level, both technically and visually. Thanks to its special KVF (Kammtail Virtual Foil) profile, this seatpost offers a decisive aerodynamic advantage by minimizing air resistance without compromising crosswind stability. The high-quality carbon construction also ensures excellent vibration damping and saves valuable weight at one of the highest points of your bike.
This version, with a length of 320 mm and a small setback of 5 mm, is ideal for riders who prefer an aggressive, powerful riding position. It is perfectly matched to the frame geometries of modern Trek models such as the Domane Gen 4 and the Checkmate. Installation is via the proven swivel head system, which allows for millimeter-precise adjustment of the saddle tilt. Please note that the small parts for clamping are modular, allowing you to use all saddle rail standards (carbon or metal).
Product Details
• Original spare part: Designed for Trek road bikes with aerodynamic KVF frame profile
• KVF Aero Design: Reduces air resistance for higher speeds with the same effort
• High-quality Carbon: Optimal balance between stiffness, low weight, and riding comfort
• Precise Adjustment: Compatible with the Bontrager swivel head system for easy angle adjustment
• Future-proof: Suitable for Trek Domane Gen 4 and the new Checkmate
Technical Data
• Product Type: Aero Seatpost (Carbon)
• Length: 320 mm
• Setback: 5 mm
• Profile: KVF Aero
• Material: Carbon (OCLV)
• Color: Deep Smoke / Black Carbon
Important Installation Notes
The seatpost is supplied without the clamping parts kit. Depending on your saddle model, you will also need:
• Standard Rails (7x7mm): Bontrager parts kit (Art. No. 272628)
• Carbon Rails (7x9mm): Clamping pieces (Art. No. 406923)
• Carbon Rails (7x10mm): Clamping pieces (Art. No. 436658)
Order & Delivery Information
• Brand: Trek
• Manufacturer Part Number (MPN): W5285078
• Scope of delivery: 1x Trek KVF Aero Carbon Seatpost (without clamping kit)
Conclusion
The Trek KVF Aero Carbon Seatpost is the ultimate component for performance-oriented riders. It combines state-of-the-art aerodynamics with the comfort of carbon – the perfect upgrade or replacement part for your latest generation Trek road or gravel bike.
Product Information & Conditions
GPSR Information
Manufacturer
Trek Bicycle Corporation
801 W Madison St.
53594 WI Waterloo
Vereinigte Staaten
Email: j.burke@trekbikes.com
Responsible person in the EU
Trek Bicycle GmbH
Wegastraße 8c
06116 Halle (Saale)
Deutschland
Email: j.burke@trekbikes.com
Note: All product information and technical data are compiled with the utmost care. Nevertheless, errors, discrepancies, or changes cannot be ruled out. Manufacturers reserve the right to change specifications, features, and weights without prior notice. Subject to change without notice.
NEW / DISCONTINUED GOODS WITH GUARANTEE / USED GOODS WITH GUARANTEE
Our standard
We invest considerable time and care in each of our bicycles and parts before they go on sale. Every bike and every item is thoroughly cleaned, inspected, and, if necessary, fitted with new wear parts to ensure it's technically sound and visually appealing.
This is precisely where we differ from many other providers: You only receive items from us that have been honestly and conscientiously inspected. The condition and all relevant information can be found transparently and comprehensibly in our item information and terms and conditions .
This way, you know exactly what to expect – and can be sure that you'll get a bike or part that will give you long-lasting pleasure without the need for major repairs after a short period of time.
-
USED GOODS - Warranty
If you choose our used bicycles, components, or equipment, you benefit from additional security: We offer a one-year warranty . So you can ride worry-free, knowing we'll stand behind you even after your purchase.
Note: Items expressly marked as “defective” or “DIY goods” are excluded from the warranty.
-
NEW GOODS - Guarantee
When you purchase new bikes, exhibition pieces, demonstration models, or discontinued items, you are doubly protected: You receive a 2-year manufacturer's warranty or a 2-year guarantee – clearly and transparently stated in the item information.
This means you are better protected than if you were buying privately, and you can rely on our support even after the purchase.