Seatpost adaptor shim to convert wide 33.9 mm seat post mounts to narrower 27.2 mm mounts. Perfect for converting your standard seatpost to a suspension post or dropper post which is too narrow. Seatpost Adaptor Shim Specifications Brand: MUQZI. Material: Painted steel. Length: 59 mm. Weight: 48.9 grams Size: 27.2 - 33.9mm. If you require any of the other sizes show on back order then delivery will take up to 35 days. Convertor Sizes Available on Back Order ( up to 35 days). We have an extended range available which can be ordered in. If you are after any of the below size adaptor shims then please either let us know. Alternatively you can place an order via our other listing. We will then send to you as soon as the size your are after arrives into stock. 25.4 to 27.2 mm, 27.2 to 33.9 mm, 25.4 to 31.6 mm, 27.2 to 31.8 mm, 22.2 to 25.4 mm, 26.6 to 31.8 mm, 25.4 to 28.6 mm, 27.2 to 31.6 mm, 31.6 to 33.9 mm, 27.2 to 30.4 mm, 30.9 to 31.6 mm, 27.2 to 28.6 mm, 31.8 to 34.9 mm, 27.2 to 30.0 mm.
