Seatpost Shims

Allows you to fit smaller diameter seat posts into various oversize size frames.
These shims are longer length than many others to provide secure friction to seat post and reduce leverage damage risk to frames.
Precision CNC machined alloy, with top lip.

  • 25.4mm to fit most 26.4-27.2mm. 
  • 27.2mm to fit most 28.6-31.8mm.

 

Specifications

  • Length 100mm
ID Seatpost Shims
ID Seatpost Shims
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Description Colour Size Wt(g) Part No. Stock Lvl RRP Pack Unit
Seatpost Shim, 28.6 - 27.2mmSilver28.6mm SPIDS286 Low Stock£8.99Each 
Seatpost Shim, 29.2 - 27.2mmSilver29.2mm SPIDS292£8.99Each 
Seatpost Shim, 29.4 - 27.2mmSilver29.4mm SPIDS294 Low Stock£8.99Each 
Seatpost Shim, 29.8 - 27.2mmSilver29.8mm SPIDS298
ETA: 6th Jul 2019
£8.99Each 
Seatpost Shim, 30.0 - 27.2mmSilver30.0mm SPIDS300 Low Stock£8.99Each 
Seatpost Shim, 30.2 - 27.2mmSilver30.2mm SPIDS302 Low Stock£8.99Each 
Seatpost Shim, 30.4 - 27.2mmSilver30.4mm SPIDS304£8.99Each 
Seatpost Shim, 30.8 - 27.2mmSilver30.8mm SPIDS308 Low Stock£8.99Each 
Seatpost Shim, 30.9 - 27.2mmSilver30.9mm SPIDS309£8.99Each 
Seatpost Shim, 31.6 - 27.2mmSilver31.6mm SPIDS316
ETA: 28th Jun 2019
£8.99Each 
Seatpost Shim, 31.8 - 27.2mmSilver31.8mm SPIDS318
ETA: 28th Jun 2019
£8.99Each 
Seatpost Shim, 26.6-25.4mm
Limited Availability
Silver26.6mm SPIDS566£8.99Each 
Seatpost Shim, 31.6 - 30.9mmSilver30.9mm SPIDS609
ETA: 28th Jun 2019
£8.99Each 
  • Good stock levels
  • +24h Please allow 24/48 hrs for assembly
  • Special Order Currently not in stock, contact us for details
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.
Description Colour Size Wt(g) Part No. Stock Lvl RRP Pack Unit
Seatpost Shim, 28.6 - 27.2mmSilver28.6mm SPIDS286 Low Stock£8.99Each 
Seatpost Shim, 29.2 - 27.2mmSilver29.2mm SPIDS292£8.99Each 
Seatpost Shim, 29.4 - 27.2mmSilver29.4mm SPIDS294 Low Stock£8.99Each 
Seatpost Shim, 29.8 - 27.2mmSilver29.8mm SPIDS298
ETA: 6th Jul 2019
£8.99Each 
Seatpost Shim, 30.0 - 27.2mmSilver30.0mm SPIDS300 Low Stock£8.99Each 
Seatpost Shim, 30.2 - 27.2mmSilver30.2mm SPIDS302 Low Stock£8.99Each 
Seatpost Shim, 30.4 - 27.2mmSilver30.4mm SPIDS304£8.99Each 
Seatpost Shim, 30.8 - 27.2mmSilver30.8mm SPIDS308 Low Stock£8.99Each 
Seatpost Shim, 30.9 - 27.2mmSilver30.9mm SPIDS309£8.99Each 
Seatpost Shim, 31.6 - 27.2mmSilver31.6mm SPIDS316
ETA: 28th Jun 2019
£8.99Each 
Seatpost Shim, 31.8 - 27.2mmSilver31.8mm SPIDS318
ETA: 28th Jun 2019
£8.99Each 
Seatpost Shim, 26.6-25.4mm
Limited Availability
Silver26.6mm SPIDS566£8.99Each 
Seatpost Shim, 31.6 - 30.9mmSilver30.9mm SPIDS609
ETA: 28th Jun 2019
£8.99Each 
  • Good stock levels
  • +24h Please allow 24/48 hrs for assembly
  • Special Order Currently not in stock, contact us for details
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.