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TIKBRO Aluminium Alloy Bicycle Seatpost 27.2, 30.9 and 31.6 mm

£13.98 (as of 29/10/2026 01:55 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The TIKBRO bike seat post is an aluminium alloy bicycle seatpost with 27.2 mm, 30.9 mm and 31.6 mm size options, plus 350 mm or 400 mm length choices. It has a safety line mark and an adjustable head for saddle fitting, so the key checks are seat tube diameter, length and minimum insertion depth.

SKU: B0DFTS6387 Category:

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Quick Summary

The TIKBRO bike seat post is an aluminium alloy bicycle seatpost available in 27.2 mm, 30.9 mm and 31.6 mm sizes, with 350 mm and 400 mm length options. It is described as a seatpost for road bikes, mountain bikes and BMX bikes, with an adjustable head for fitting the saddle.

Key Details

Detail Verified information and buyer relevance
Product type Bicycle seatpost for a replacement or upgrade fit.
Material Aluminium alloy, which is the stated construction.
Diameter options 27.2 mm, 30.9 mm and 31.6 mm. Choose the size that matches the frame seat tube.
Length options 350 mm and 400 mm. Check the length that suits your riding position and frame setup.
Safety line mark A safety line mark is stated on the seatpost. Fit it so the minimum insertion requirement is respected.
Adjustment Adjustable head for saddle fitting.
Intended bike types Road bike, mountain bike, BMX, fixed gear, downhill bicycle and rail bike are all named uses.

What to Compare Before Buying

  • Seat tube diameter: Match 27.2 mm, 30.9 mm or 31.6 mm to the frame opening on your bike.
  • Length: Compare 350 mm and 400 mm against the height and position you need.
  • Saddle fitting: Check whether the adjustable head works with your saddle rails and setup.
  • Insertion depth: The safety line mark shows the minimum insertion point, so confirm the frame allows enough seatpost to remain inside.

Compatibility, Size and Fit

This seatpost is intended for bikes including road bikes, mountain bikes, BMX, fixed gear bikes, downhill bicycles and rail bikes. The key fit checks are the seat tube diameter and the length you choose. A 27.2 mm post will not fit the same frame opening as a 30.9 mm or 31.6 mm post, so measure carefully before ordering.

What Else You May Need

You need a frame that accepts the chosen seatpost diameter and allows enough insertion depth to stay above the minimum safety line. The saddle must also be compatible with the adjustable head fitting.

Before You Decide

Confirm the exact diameter and length before choosing an offer, then check that the frame can take the seatpost with the minimum insertion line respected. Make sure the adjustable head suits your saddle setup and intended bike type.

Brand

TIKBRO

Manufacturer

TIKBRO

Product Group

Outdoors

Part Number

ZG0101

Warranty

No

Color

Black

Size

27.2-350mm

Number Of Items

1

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