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Description
Kid-Trailer Ready Thru Axle for 12 mm Frames
This Robert Axle Project 12 mm thru axle lets you tow a kid trailer with a modern thru-axle bike while keeping your rear wheel solid and secure. Designed specifically for trailer use, it replaces your stock axle and provides the correct interface for hitches that clamp at the axle head.
Built to standard 172 / 178 mm length with a 1.5 mm thread pitch, it’s a precise fit for many road, gravel, and mountain frames that use a 12 mm rear thru axle. Once installed, your trailer hitch bolts up cleanly, with no extra adapters or sketchy hardware stacking.
Small Things – Big Difference
- Purpose-built 12 mm thru axle for mounting a kid trailer hitch to compatible frames.
- Replaces your existing rear axle for a strong, secure connection at the wheel and trailer.
- Correct length and thread pitch for many modern 12 mm frames that specify 172 / 178 mm x 1.5 mm.
- Clean interface for hitches that clamp or bolt at the axle head—no extra QR skewers or add-ons.
- Helps keep trailer tracking straight and stable, even with a full load behind the bike.
- Simple install with standard hex tools; once in place, you can leave it on the bike full time.
UPC / Part Numbers
| Option | SKU | UPC |
|---|---|---|
| Default | KID212 | 602150467032 |
