4Iiii Gen 3 Non Drive Side Cap Maintenance Kit

Replace your powermeter with this PRECISION 3 cap and O - ring kit for a perfect fit.

Using this maintenance kit is easy. First, remove the old cap and O - ring from your powermeter. Then, carefully place the new PRECISION 3 cap and O - ring in their positions. Make sure they fit snugly. When using, avoid exposing the kit to extreme temperatures or harsh chemicals. For maintenance, regularly check the cap and O - ring for any signs of wear. If you notice any damage, replace them promptly to keep your powermeter working well.