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Restore full functionality to your adjustable dumbbells with this complete Disc Replacement Set, compatible with Nautilus / Bowflex 552 Series 2 dumbbells. This set includes Disc #2, Disc #3, Disc #4, and Disc #5, all 3D printed in durable black PETG for improved strength and long-term reliability.
These replacements are NOT made from brittle PLA like many alternatives sold online. PETG offers superior impact resistance and durability, making these discs ideal for repeated gym use.
Each disc is 3D printed to order, inspected, and carefully packed before shipping.
IMPORTANT COMPATIBILITY NOTICE🚨 ONLY WORKS ON SERIES 2 MODELS 🚨
Series 2: White numbers on the outside weight dial
Series 1: Red numbers on the outside weight dial (❌ NOT compatible)
Please confirm your model before ordering.
FeaturesCompatible with Bowflex 552 Series 2
Works with Nautilus / Bowflex 552 Series 2 dumbbells
Disc replacement set #2, #3, #4, #5
3D printed to order
Printed in strong black PETG
PETG offers improved impact resistance vs PLA
Designed for improved strength and durability
PETG Plastic (Black)
Tough, durable, and built for repeated gym use
1x Compatible Disc #2 Replacement (Black)
1x Compatible Disc #3 Replacement (Black)
1x Compatible Disc #4 Replacement (Black)
1x Compatible Disc #5 Replacement (Black)
This is a 3D-printed compatible replacement set, not an OEM Bowflex or Nautilus product
Series 2 models only
Minor layer lines or surface marks may be present due to the 3D printing process
Please verify compatibility before ordering