Saris TR4 Thru Axle Trap Fork Mount – Black

The Saris TR4 Thru Axle Trap is an all-in-one fork mount designed to simplify transport and storage for bikes using several popular front thru-axle standards. It accommodates 12x100mm, 15x100mm, Boost 15x110mm, and 20x110mm spacing, giving riders, families, and shop fleets a flexible solution when multiple bicycles need to share one mounting system. Install it directly on a suitable flat surface in a truck bed, van, SUV, trailer, RV, or garage, or integrate it with a compatible Saris Traps Single Track or Triple Track system.

Once mounted, remove the bicycle’s front wheel, place the fork on the correct interface, and secure it with the bike’s thru-axle. The compact design keeps the bicycle upright while preserving useful cargo space and makes it easier to organize several bikes without relying on bulky external carriers. Its multi-standard compatibility is particularly valuable for riders who own both road or gravel bikes with 12mm axles and mountain bikes with larger 15mm or 20mm front axles.

Confirm the exact axle diameter and hub spacing before loading the bicycle, and make sure the fork and thru-axle engage fully. Mounting hardware for freestanding installation and for Saris Traps Track systems is not included, so select the correct fasteners or track hardware for your application. Reinforce thin vehicle panels or platforms as needed, follow all vehicle and rack load limits, and inspect the mount and fasteners before every trip. The Saris TR4 offers a tidy, adaptable approach to securing modern thru-axle bicycles for travel, storage, race weekends, and everyday shop or home use.