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These useful extra long precision CNC machined alloy shims allow the use of a smaller diameter seat post inside a larger diameter seat tube on a frame.
These useful extra long precision CNC machined alloy shims allow the use of a smaller diameter seat post inside a larger diameter seat tube on a frame.
Id

ID XL 30.9mm Seatpost Shims in Black

£7.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

ID XL 30.9mm Seatpost Shims in Black

Brand:Id

Code:SPIDS609K

These useful extra long precision CNC machined alloy shims allow the use of a smaller diameter seat post inside a larger diameter seat tube on a frame.

The XL length of 90 or 100mm (depending on model) provides additional support to the seat post and frame compared to a short shim.

Sizing Information
Professional Opinion
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