This video below will show you how to choose the right adapter for your wheel:
How to Choose the Right Sprocket Adapter Assembly
SPROCKET SIZE CHART
- Standard Large Adapter
Specifications: Fits any rear hub with a diameter of 1.52-1.528".
Used with 12G and 14G spokes.
The following are compatible coaster brakes hubs:
High Stop
K Stop
Falcon
Bendix
Micargi
Shimano CB-110
Shimano CB-110E
- OCC Chopper Adapter
Specifications: Fits any rear hub with a diameter of 1.250-1.258".
Great for Schwinn OCC Stingray and Spoiler Chopper Bikes.
- Modus Adapter
Specifications: Fits any rear hub with a diameter of 1.180-1.188".
Made specifically for the Walmart Modus hub and other Walmart multispeed cruisers.
- Nexus Adapter
Specifications: Made specifically for the Nexus 3 Speed Rear Hub.
- FWL/5, 6, 7 Speed Adapter
Specifications: Fits any rear hub with a diameter of 1.000-1.008"
Made specific for 5,6, and 7 speed FW's
NOTE: The BBR Tuning Sprocket and Adapter Assembly is only compatible with the 415 Heavy Duty Chain. BBR Tuning adapters are only compatible with BBR Tuning 5-Hole sprocket. 9-Hold Sprockets (like those that come with engine kits) will need heavy modification to fit with BBR Tuning adapters.