# Wolf Tooth Disc Brake Adapter - Post to Flat Mount +20mm

The Wolf Tooth Post To Flat Mount Brake Adapter allows flat mount brakes to be added to a frame or fork that was designed for post mount brakes. This is a vital component for cyclists who want to run a road groupset on a mountain bike frame.-   Please note that this is a +20mm adapter which means a 140mm post mount native size will only work with a 160mm rotor just as a 160mm post mount native size will only work with a 180mm rotor and so on
-   Fits on post mount native sizes 140 160 and 180mm
-   Works with rotor sizes 160 180 and 200mm
-   Tested with SRAM and Shimano brakes
-   Requires minimum 13mm between top of brake boss to frame/fork
-   CNC Machined from 6061-T6 aluminum for strength and light weight
-   Includes : (2x) M5x13mm Flat Head bolts for Flat Mount Caliper and (2x) M6x15mm Socket Head bolts for Post Mount
    
    Brake Caliper Type
    
    Flat Mount
    
    Weight
    
    19.5

## Details

- **Price:** 29.95 USD
- **Vendor:** Gio's Outdoors
- **Type:** Disc Brake Adapters & Bolts
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.95 USD | In stock |

## Images

- Wolf Tooth Disc Brake Adapter - Post to Flat Mount +20mm

---

> Source: [Smart supply deals](https://smartsupplydeals.com/products/wolf-tooth-disc-brake-adapter-post-to-flat-mount-20mm)
> Updated: 2026-07-22