ID seat post shim 31.6 - 30.9mm

Product Information

Machined Plastic shim - larger size shims are machined to very high tolerances from "filled" engineering thermoplastic UPVC. While road bikes are generally the worst as it comes to deciding on a standard tehy managed to at least phase out 31. 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. Winstanleys Limited acts as a broker and offers finance from a restricted range of finance providers. We strive to help the environment by working with our suppliers to improve recyclable product packaging.

The XL length of 100mm provides additional support to the seat post and frame compared to a short shim. They will introduce you exclusively to Newpay finance products provided by NewDay Limited under this Introducer Appointed Representative arrangement. seatpost is because they were brazing the frames in Waterloo, and had tons of Reynolds tubing from road/touring bikes. There is already a slot cut down the length of this already, simply trim 4mm off one side, effectively widening the slot. shim, could not seem to find one through any of the online chaps, so not sure if they’re still being made (not listed on USE’s own site for instance).

Shims are available in Aluminium or Thermo Plastic, despite the latter being a lighter solution its material characteristics limit the thickness of the ID - OD measurements. We're on the doorstep of Flyup417 Bike Park, Cranham Woods, Cotswolds Way and an hour away from the Forest of Dean. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. Some countries may incur VAT and Duty, please use a Duty Calculator and be prepared to pay these fees on arrival. Looking to fit your fancy carbon post or dropper to another bike frame but just found out your frame is too big and your seatpost too small?

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. I have read on here and elsewhere that some carbon frame manufacturers are against the use of shims in their frames, so the warranty may be affected, but it’s worth checking first I guess. The logic behind this that if i ever get a new frame there's a bigger chance that the dropper will be compatible with the frame. 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. If your shim is of high quality, good depth, and machined to high tolerances there really should be no issue using one.

I jumped at the opportunity to get my hands dirty working on the latest bike tech and was fortunate enough to be offered the position. If you've got a few bikes in your stable or are forever swapping parts between bikes then this is a godsend. Here at Slam69 we're passionate about doing our bit for the environment, after all we love the great outdoors, it’s our favourite place to be! Run the post that fits your frame, avoid any warranty issues and over all have a nicer, cleaner, more professional looking ride. Machined Aluminium shim - machined to very high tolerances from 6082 T6 Aluminium and then black anodised to protect from corrosion.

If your item is covered by Warranty, we'll need to send this off for inspection to the brand's warranty. 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. 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.needed it for my internally routed dropper post and it does easily cover the full length of the minimum insertion of the dropper.