Oxford Seat Post - 25.0mm

The Oxford straight seat post is designed for durability and performance. It features a 6061 alloy...

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TredzOxford Silver Straight 350Mm Alloy Seatpost
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Product Information

Full details

The Oxford Seat Post (25.0mm) is an essential upgrade for cyclists seeking a reliable and durable component for their bicycle frame. Ideal for commuters and recreational riders who prioritize structural integrity, this seat post provides a stable and rigid seating position thanks to its robust 6061 alloy construction. While it offers excellent strength, potential buyers should ensure that 25.0mm is the exact seat tube diameter required for their specific bike frame, as sizing is non-adjustable.

All features

Model Part NumberSE92150
BrandOxford

Extended Product Information

FAQs

Can I use this post on a frame that needs a 27.2mm post?

No, you should never attempt to use a 25.0mm post in a 27.2mm frame, even with a shim, as it can be unsafe and cause the frame to fail.

Is this post adjustable in length?

You can trim the bottom of the seat post with a hacksaw if it is too long, provided you leave enough material to meet the minimum insertion line marked on the post.

What type of bike is this compatible with?

It is compatible with any bicycle frame that specifies a 25.0mm seat post diameter, commonly found on many steel road and vintage frames.

Does this come with a saddle clamp?

This post features a standard integrated saddle rail clamp at the top, compatible with most common bicycle saddle rail systems.

Should I use carbon paste with this?

No, carbon paste is for carbon fiber components. For this alloy seat post, use standard high-quality bicycle grease.

Troubleshooting

Seat post slips during rides

Clean the seat post and the inside of the frame, then ensure the seat post clamp is tightened to the frame manufacturer's specified torque.

Seat post is stuck or difficult to move

Apply a penetrating lubricant and let it sit before gently twisting the post to break the oxidation seal. In the future, ensure the post is regularly greased.

Pros and Cons

Pros

  • Durable 6061 alloy material
  • Reliable and stable seating position
  • Generous 350mm length for versatile fitment
  • Resistant to environmental wear

Cons

  • Diameter is fixed at 25.0mm
  • Not intended for high-impact mountain biking
  • Does not include integrated suspension

Setup, Compatibility & Care

  1. Compatibility Check: Verify your bike's frame measurement using a digital caliper to ensure the seat tube requires a 25.0mm post. Attempting to force the wrong size will damage the frame.
  2. Installation: Clean the inside of your bike's seat tube with a cloth to remove old grease and debris. Apply a thin layer of bicycle-specific grease or anti-seize compound to the post before insertion to prevent seizing.
  3. Tightening: Use a torque wrench on your seat post clamp to avoid overtightening and cracking the frame or marring the finish of the seat post.
  4. Maintenance: Periodically remove the post, wipe it clean, and re-apply grease to maintain smooth adjustability and prevent oxidation between the post and the frame.

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