For an older frame or fork with an IS (International Standard) disc brake mount rather than post mount, these brackets adapt a standard post-mount caliper to bolt straight on.

Highlights

  • Adapts a post-mount caliper to an IS-mount frame or fork
  • Mounting hardware included
  • Five fits: front or rear, 160/180/203mm rotors

Compatibility & fit

Fits IS-mount tabs only – check your frame or fork's manual if you're not sure whether it's IS or post mount, since the two aren't interchangeable without the right bracket. Pick the fit that matches your rotor size and whether it's going on the front or rear.

Options

FitWhat differs
160mm Rearrear IS mount for a 160mm rotor
180mm Frontfront IS mount for a 180mm rotor
180mm Rearrear IS mount for a 180mm rotor
203mm Frontfront IS mount for a 203mm rotor
203mm Rearrear IS mount for a 203mm rotor
Hayes Bicycle Group's two-year warranty covers defects in materials and workmanship on this part. Normal wear and tear, crash damage and labour aren't included. For warranty support, return the product to Tune Cycles and we'll manage the claim with Hayes' Australian distributor. This is in addition to your rights under the Australian Consumer Law, so keep your proof of purchase.
  • Adapts a post-mount caliper to an IS-mount frame or fork
  • Mounting hardware included
  • Five fits, front or rear, 160–203mm
  • Confirm IS mount before ordering
BrandHayes
Mount typeIS Mount
Fitsee Options table
Weight (each)approx 0.05 kg
SKU DTW-HBA-98-1-PAR
Brand Hayes