A thin 0.125mm shim used in the top assembly of Cane Creek IS41 and Italian IS42 drop-in headsets, for fine custom spacing of the top dust cover against the frame.

What it's for

This is not a steerer spacer — it only adjusts how the dust cover sits relative to the head tube. Most riders won't need it; it's for custom-tuning a specific installation.

Compatibility & fit

Fits Cane Creek IS41 and Italian IS42 (42mm) drop-in style headsets, 28.6mm bore. Sold as a single shim.

Cane Creek's warranty matrix lists small parts at 1 year from purchase, against defects in materials and workmanship. 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.
  • 0.125mm thickness, 28.6mm bore
  • For IS41 and Italian IS42 drop-in headsets
  • Sold individually
Thickness0.125mm
Bore28.6mm
FitsIS41 & Italian IS42 drop-in headsets
Pack sizeSingle
SKU DTW-CKS-HSTISSHIM125
Barcode # 840226055756
Brand Cane Creek
Shipping Weight 0.0200kg