- Specially designed for pool robot cleaners. This replacement kit includes essential accessories for pool robots and is compatible with models such as the 6101611 R4 climbing wheel and the 9983152 R2 Timing-Tracks for smooth operation. - Four climbing rings (6101611 R4) are included to improve mobility, helping your cleaner navigate walls and reach all pool areas. - Two Timing-Tracks (9983152 R2) to optimize cleaning plans and performance based on your needs, supporting efficient maintenance of your pool. - Built for durability. Made from robust materials to withstand pool environments and deliver reliable performance season after season. - Use scenarios: - Restore wall climbing and wall cleaning when climbing rings wear or degrade. - Optimize cleaning cycles during heavy debris periods. - Integrate into regular maintenance to extend the robot’s service life.