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. It is important to 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.

Wolf Tooth Post to Flat Mount Brake Adapters are CNC machined with 6061-T6 aluminum. These are sold individually.

COMPATIBILITY

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

Includes (2x) M5x13mm flat head bolts for flat mount caliper

and (2x) M6x15mm socket head bolts for post mount

SPECIFICATIONS

Weight: 17g

Material: 6061 T6 aluminum

Made in the USA

The Story

Wolf Tooth was founded to design and manufacture precision cycling products that emphasize function, performance, and reliability to meet the needs of our fellow racers and riders.

We are a group of cyclists in Minneapolis, Minnesota that spend a lot of time talking about bike components. Like most detail-obsessed riders, we’re always looking for new products that could make our bikes lighter, faster, more versatile, or more reliable. We pride ourselves on delivering premium products of the highest quality.