Items Needed:

• A set of new rollerski wheels that are already assembled with new bearings
• 2 x 10mm wrenches or socket tools (may be different depending on your rollerski model)

Step 1: Removing the Old Wheels
Start by placing your rollerski on a stable surface. Use your wrench and/or socket tool to loosen and remove the nuts/bolts that secure the wheels. Keep the nuts, bolts, washers and spacers safe, as you may need them to attach the new wheels if the hardware included with your new wheels is not an exact fit for your rollerskis.

Step 2: Installing the New Wheels
Slide the new wheels with the spacers into the skis` forks, ensuring they are properly aligned with the holes in the forks. Insert the bolts, ensuring the washers are in place outside the forks. Tighten the nut and bolt with your wrench and/or socket tools, but be careful not to overtighten them, as this can damage the wheels or the rollerski frame. Hand-tight is perfect.

Step 3: Final Check
Give each wheel a spin to ensure it rotates freely and is securely attached. If it feels too tight or too loose, make any necessary adjustments.