IRD Sliding Dropout Insert
Best precision hardware for custom frame builders and versatile drivetrain setups
A simple, effective solution for upgrading older frames to modern braking standards. This insert allows for the integration of flat-mount brakes on specific thru-axle setups, breathing new life into older frames without requiring a full replacement.
$49.95
at
Interlocracing
Who it's for
- Cyclists seeking flexibility to change their bike's drivetrain setup.
- Single-speed enthusiasts who prioritize a minimalist and functional aesthetic.
- High-mileage commuters needing reliable hardware for long-distance trips.
Who should skip it
- Bicycle owners with frames not designed for Tange-style sliding systems.
- Riders who dislike frequent mechanical maintenance and bolt checks.
- Weight-conscious racers looking to minimize every gram on their build.
Performance breakdown
Frame Modernization
Breathes new life into older frames by enabling modern braking standards.
Installation Simplicity
Straightforward swap, though requires basic mechanical knowledge for precise alignment.
Build Integrity
Robust construction ensures reliable performance under heavy braking loads.
Aesthetic Integration
Inboard seatstay mounting creates a clean, unobtrusive look on the frame.
Compatibility Range
Highly specific fitment limits use to select Soma frame models.
Brake Adjustability
Easily accommodates 140mm rotors, with 160mm options via standard adapters.
Key Specs
Part Type
Sliding Dropout Insert
Mounting Type
Flat Mount
Dropout Spacing
142mm
Axle Type
12mm Thru-Axle
Brake Compatibility
Flat Mount
Component Application Area
Rear Dropout
Compatibility
Soma Wolverine, Juice, and Riff frames
Know before you buy
Still have a question?
Ask Metto anything about the IRD Sliding Dropout Insert before you decide.