# Avid/ SRAM 20mm IS Disc Brake Adaptor Fits 180mm Front and 160mm Rear Rotors

SRAM/Avid Post Mount disc brake caliper mounting adaptors provide alternative mount positioning that allow the caliper to be used with different sized rotors than used on the frame or fork caliper mount.

Brake Caliper Type

Post Mount

Mount | Rotor Size

Rear IS | 160 Rotor

## Details

- **Price:** 25.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Disc Brake Adapters & Bolts
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.00 USD | In stock |

## Images

- Avid/ SRAM 20mm IS Disc Brake Adaptor Fits 180mm Front and 160mm Rear Rotors

---

> Source: [Smart supply deals](https://smartsupplydeals.com/products/avid-sram-20mm-is-disc-brake-adaptor-fits-180mm-front-and-160mm-rear-rotors)
> Updated: 2026-07-22