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

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. Use the front fitment for a 160mm rotor or the rear fitment for a 140mm 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
  • 160mm rotor front, or 140mm rotor rear
  • Mounting hardware included
BrandHayes
Mount typeIS Mount
Rotor fit160mm front / 140mm rear
Weightapprox 0.05 kg
SKU DTW-HBA-98-15068
Barcode # 844171000410
Brand Hayes