WhatsApp / SMS Only. Having difficulties in re-using your expensive seat post or dropper seatpost on your new frame due to the different size of your seat tube? Having difficulties in getting your preferred seatpost of your choice due to size limitations? Due to popular demand, these seatpost conversion shims are the ultimate solutions to your problems. The shims are inserted into your seat tube to make your 31.6 mm seat tube diameter smaller to fit the more common (especially dropper type) 30.9 mm seatposts. Of course now you can also fit any other 30.9 mm seatposts to your 31.6mm sized seat tubes! 31.6mm O/D) x 30.9mm (I/D) x 90mm (L) - Only approximately 9 gms. Now available in BLACK. Material: AL6061, much more reliable than those which are made from thin plastic. Colour: Anodised Black Colour (Silver Colour Add RM$4.00) Condition - BRAND NEW. Due to the extremely thin requirement of 0.3 mm for each shim wall thickness, there may be very slight inconsistencies of the shim's circular shape which is normal as the material has a springing effect. The shim will re-form into its correct shape once it has been inserted into the seat tube with the seatpost as each unit is trial fitted to a real bicycle frame prior my acceptance as part of the quality control process. You can download the high resolution photos from the below, best viewed using a large screen tab or laptop / monitor. https://www.dropbox.com/sh/ly9he65h2vb6x69/AADs4MBacpVVrt64GaSLjTsRa?dl=0 Other shims such as: Various sizes to suit the following seat tubes available: 28.6mm (O/D) x 27.2mm (I/D) x 60mm (L) - Black Anodised Aluminium T6061 - Please note on shorter length. Price RM$49.00. 28.6mm (O/D) x 27.2mm (I/D) x 80mm (L) - Black Anodised Aluminium T6061 - Please note on shorter length. Price RM$69.00. 30.0mm (O/D) x 27.2mm (I/D) x 60mm (L) - Black Anodised Aluminium T6061. Price RM$49.00. 30.4mm (O/D) x 27.2mm (I/D) x 80mm (L) - Silver Anodised Aluminium T6061. Price RM$58.00. 30.4mm (O/D) x 27.2mm (I/D) x 60mm (L) - Black Anodised Aluminium T6061. Price RM$49.00. 30.6mm (O/D) x 27.2mm (I/D) x 70mm (L) - 24 gms; Black Anodised Aluminium T6061. Price RM$39.00. 30.8mm (O/D) x 27.2mm (I/D) x 60mm (L) - 26 gms; Black Anodised Aluminium T6061 - Please note on shorter length. Price RM$49.00. 30.9mm (O/D) x 27.2mm (I/D) x 90mm (L) - Black Anodised Aluminium T6061. Price RM$69.00. Note on longer length. 31.6mm (O/D) x 27.2mm (I/D) x 90mm (L) - Black Anodised Aluminium T6061. Price RM$69.00. Note on longer length. 31.6mm (O/D) x 30.9mm (I/D) x 90mm (L) - 9 gms; Black Anodised Aluminium T6061. Price RM$89.00. For Silver Colour Price RM$93.00 33.9mm (O/D) x 27.2mm (I/D) x 60mm (L) - Black Anodised Aluminium T6061. Price RM$49.00. 33.9mm (O/D) x 31.5mm (I/D) x 105mm (L) - Silver Anodised Aluminium T6061. Price RM$69.00. 33.9mm (O/D) x 31.6mm (I/D) x 60mm (L) - Black Anodised Aluminium T6061. Price RM$49.00. 33.9mm (O/D) x 27.2mm (I/D) x 60mm (L) - Black Anodised Aluminium T6061. Price RM$49.00. 34.9mm (O/D) x 31.8mm (I/D) x 60mm (L) - Black Anodised Aluminium T6061. Price RM$69.00. 34.9mm (O/D) x 33.9mm (I/D) x 40mm (L) - Black Anodised Aluminium T6061. Price RM$39.00. 36.1mm (O/D) x 33.9mm (I/D) x 100mm (L) - Silver Anodised Aluminium T6061. Price RM89.00 Please view at: http://bicyclebuysell.com/item/264542/new-seatpost-amp-steerer-conversion-shims-adaptor-for-27-2mm-amp-25-4mm-seatposts-details-below As I am frequently overseas and on roaming, if interested, PLEASE WHATSAPP (preferred) / Viber / Tango / EMAIL / SMS only (email reply may be slow), to: +60122266963 (Gary) Price: RM 89.00 not including postage. High price is due to custom fabrication and complexity in machining due to the thin material. Postage to anywhere in Peninsular Malaysia via Pos Laju, add RM$10.00. RM$13.00 for postage to Sabah & Sarawak. Product viewing or COD can be pre-arranged at my Waze location in Seremban, Seremban Temiang area during work hours or Seremban 2 area after hours only if product value is more than RM$100. You only pay for postage once especially for the smaller and lighter items, therefore, for more items / products on savings for combined items FREE shipping, please click: http://bicyclebuysell.com/#page=1&search=cypherind CT=D0