ID seat post shim 31.6 - 30.9mm

Product Information

Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! Every MTB needs a dropper, even if you keep that bike later as a spare bike, you still need the dropper. Our Seatpost Adapters are made of premium quality aluminum and have been manufactured within stringent tolerances to match or surpass the highest quality standards.

If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. Machined Aluminium shim - machined to very high tolerances from 6082 T6 Aluminium and then black anodised to protect from corrosion. These useful extra long (100mm) precision cnc machined alloy shims allow the use of a smaller diameter seat post inside a larger diameter seat tube on a frame. We'll try to get back to you within 14 working days of receipt of your parcel, although during busy periods this may take slightly longer.They are an amazing community project that turn people’s old bikes into opportunities for our youth. We strive to help the environment by working with our suppliers to improve recyclable product packaging. These shims are longer length than many others to provide secure friction to seat post and reduce leverage damage risk to frames. WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. The XL length of 100mm provides additional support to the seat post and frame compared to a short shim.

If you find a fault with your item, send it back to us and we'll take a look at it as soon as we can.needed it for my internally routed dropper post and it does easily cover the full length of the minimum insertion of the dropper.

Some countries may incur VAT and Duty, please use a Duty Calculator and be prepared to pay these fees on arrival. There is some truth that it's a question of preference on a carbon fiber frame, but it would look really weird, for instance, to see a modern mountain bike made from large CF composite structures neck down to a 27.If your shim is of high quality, good depth, and machined to high tolerances there really should be no issue using one.