Post to Flat Mount Brake Adapter
Ā
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 from 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
- Not compatible with Fox Step Cast forks
- Includes (2x) M5x13mm flat head bolts for flat mount caliper and (2x) M6x15mm socket head bolts for post mount

Tech Specs
Weight:Ā 17g
Material: 6061-T6 Aluminum
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Post to Flat Mount Brake Adapter
Post to Flat Mount Brake Adapter
Ā
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 from 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
- Not compatible with Fox Step Cast forks
- Includes (2x) M5x13mm flat head bolts for flat mount caliper and (2x) M6x15mm socket head bolts for post mount

Tech Specs
Weight:Ā 17g
Material: 6061-T6 Aluminum
Patent and trademark information
Original: $39.95
-65%$39.95
$13.98Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Ā
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 from 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
- Not compatible with Fox Step Cast forks
- Includes (2x) M5x13mm flat head bolts for flat mount caliper and (2x) M6x15mm socket head bolts for post mount

Tech Specs
Weight:Ā 17g
Material: 6061-T6 Aluminum
Patent and trademark information






















