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Seatpost 25.4 mm 300 mm zoom_in
Used
  • Seatpost 25.4 mm 300 mm
  • Seatpost 25.4 mm 300 mm used
  • Seatpost 25.4 mm length 300 mm
  • Seatpost 25.4 mm 300 mm aluminium
  • Seatpost 25.4 mm 300 mm in second hand condition

Seatpost 25.4 mm 300 mm

  • 1 Item
  • Used

€7.99 VAT included

In Stock

Aluminium seatpost, 

  • diameter 25.4 mm

  • length 300 mm

  • used in bad condition, some scratches on the tube

Seatpost

Description

25.4 mm seatpost – 300 mm length

Precision, durability, and comfort for your bike

Description

Upgrade your cycling experience with our 25.4 mm seatpost, designed for stable mounting and precise saddle height adjustment. Made from lightweight, durable alloy, this 300 mm length seatpost fits most road, mountain, and urban bike frames. Perfect for cyclists seeking precision, durability, and comfort, it ensures an optimal riding position and efficient pedaling.

Technical specifications

Feature Detail
Diameter 25.4 mm (standard for most bike frames)
Length 300 mm (suitable for medium to tall riders)
Material Lightweight, corrosion-resistant aluminum alloy
Weight Approx. 250 g (varies by model)
Compatibility Road bikes, MTB, urban bikes, touring bikes
Clamp Quick-release or bolt-on system, depending on the model
Finish Anodized for enhanced weather resistance

Key features & benefits

  • Universal Fit: 25.4 mm diameter, compatible with most bike frames for easy installation.
  • Precise Adjustment: 300 mm length allows for optimal saddle height, crucial for comfort and performance.
  • Lightweight & Strong: Aluminum alloy balances weight and durability, even on rough terrain.
  • Long-Lasting: Anti-corrosion treatment and anodized finish for extended lifespan.
  • Ergonomic Design: Reduces vibrations and improves comfort on long rides.

Why choose this 25.4 mm seatpost ?

  • Improve Your Position: Correct saddle height reduces joint pain and boosts pedaling efficiency.
  • Versatile: Suitable for all cycling styles—road, MTB, commuting, and touring.
  • Easy Installation: Quick and secure mounting, compatible with most seat clamps.
  • Great Value: High-quality, affordable upgrade for lasting performance.

Usage & maintenance tips

  • Installation: Check your frame’s diameter before purchase. Use a torque wrench to secure the seat clamp and prevent slippage.
  • Maintenance: Clean regularly with a damp cloth and check for play after each ride.
  • Adjustment: Measure your current saddle height (from clamp to rail) and compare to the 300 mm length. A 5–10 cm adjustment margin is ideal.

Frequently asked questions

Q: Is this 25.4 mm seatpost compatible with my bike? A: Yes, if your frame accepts a 25.4 mm diameter (check your current seat clamp).

Q: Can I cut the seatpost to fit my size? A: Yes, but do so carefully with the right tools to avoid damaging the structure.

Q: How do I know if 300 mm is the right length for me? A: Measure your current saddle height (from clamp to rail) and compare. A 5–10 cm adjustment range is recommended.

Conclusion

Our 25.4 mm – 300 mm seatpost is the perfect choice for cyclists who value performance, comfort, and durability. Whether you ride in the city, on the road, or off-road, this seatpost delivers precise adjustment and reliable performance.

Optimize your riding position, enhance your comfort: choose the right seatpost for your needs !

Data sheet
  • Condition

    10: new with packaging

  • Diameter

    25.4 mm

  • Length

    300 mm

  • Use

    Cargo bike
    City bike
    E-bike
    Fat bike
    Fixie
    Gravel
    Hybrid bike
    Kid bike
    MTB dirt
    MTB e-bike
    MTB freeride
    MTB pump track
    MTB trials
    MTB xc
    Road bike
    Road e-bike
    Touring bike
    Track
    Triathlon
    Vintage road bike

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