This shim lets you run a 31.6mm seatpost in a 34.9mm seat tube, matching the post you have (or want) to the frame you're fitting it to.

Compatibility & fit

Inside diameter is fixed at 31.6mm; outside diameter is 34.9mm. Seatpost diameters are stamped or laser-etched near the top of the post's maximum-height line – check this before ordering, as shims can't be returned once picked and packed. Cane Creek lists these as suiting rigid, suspension and dropper posts.

Cane Creek covers this shim against manufacturing defects; as a simple fit part, general wear isn't a warranty matter and it can't be returned once fitted. For warranty support, return the product to Tune Cycles and we'll manage the claim with Cane Creek's Australian distributor. This is in addition to your rights under the Australian Consumer Law – keep your proof of purchase.
  • Aluminium shim, 31.6mm inside diameter, 34.9mm outside diameter
BrandCane Creek
Inside diameter31.6mm
Outside diameter34.9mm
MaterialAluminium
SKU DTW-CKG-SPSHIM316-PAR
Brand Cane Creek
Shipping Weight 0.1000kg