Quick answer
Replace a worn canicross belt carabiner or slip-lock as soon as you notice cracks, sticking, or rust—using the correct spare part keeps you and your dog safe on every run.
Why spare parts matter for safety
A canicross belt works as a single system: the front piece, buckle, and carabiner all take repeated stress. A cracked carabiner or a slip-lock that no longer holds can release mid-run, which is both dangerous and frustrating.
Replacing just the worn part is often cheaper and more sustainable than buying a whole new belt. Spare parts like the Trekking belt slip-lock and Ferd belt carabiner are designed to match their original gear, so you keep the fit you already know.
Know when to replace instead of repair
Not every issue needs a replacement. A little dirt can make a slip-lock stiff—clean it first. But if you see visible cracks, bent metal, or a screw lock that no longer tightens, replace the part right away.
For the Ferd belt front piece buckle, check the aluminum for wear. Aluminum is light but can wear down over time; if the buckle feels loose or shows deep scratches, it's time for a new one.
Step-by-step replacement guide
- Assess the damage: Inspect the carabiner or slip-lock for cracks, rust, or stiffness. If the part is only dirty, clean it with warm water and mild soap, then dry thoroughly. If you see any damage, proceed with replacement. Never reuse a cracked or bent part—it can fail under load.
- Remove the old part: Open the screw lock on the carabiner or release the slip-lock from the belt webbing. Note how the part is threaded or clipped so you can match it with the new one. Take a photo before removing to make reattachment easier.
- Attach the new part: Slide the new slip-lock onto the belt webbing and tighten it firmly, or clip the new carabiner through the belt loop and close the screw lock. Ensure it moves freely but doesn't slide on its own. Double-check that the screw lock is fully tightened before use.
- Test the connection: Give the belt a firm tug while wearing it or holding it against a fixed point. The part should hold without slipping or opening. Also test the buckle release to confirm it clicks in and out cleanly. If anything feels loose, re-check the installation or consider replacing the buckle as well.
Spare parts that fit
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Trekking belt slip-lock: The Trekking belt slip-lock is a 50mm spare part designed for the Trekking belt front piece, available in black. It gives you a direct replacement that keeps the same fit and security as your original belt.
Trekking belt slip-lock
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Ferd belt carabiner: The Ferd belt carabiner is a very solid carabiner with a screw lock. The screw lock adds extra security against accidental opening during intense runs.
Ferd belt carabiner
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Ferd belt front piece buckle: The Ferd belt front piece buckle is an aluminum buckle. Aluminum keeps the buckle light, but it should be inspected for wear since softer metal can deform over time.
