The Tektro A4 Disc Brake Adapter allows you to mount a post-mount style disc brake caliper onto a rear IS (International Standard) frame or fork. Designed for compatibility with 180mm rotors, this adapter ensures precise alignment and secure fitment for reliable braking performance.
- Converts rear 160mm IS mount to post mount
- Designed for 180mm rotors
- Durable alloy construction
- Includes mounting bolts