Free Flow Chains possess dimensional restraints therefore require particular sprockets.
Tsubaki provides sprockets for Double In addition Chains, sprockets for Double Plus Chains with best rollers, and sprockets for RS Chain with outboard rollers.
Product Lineup
Product Types / Features
Sprockets for Dual Plus Chain/Middle Roller Chain
Sprockets for Double Plus Chain/Center Roller Chain. Can be used with Double Plus Chain with snap covers.
Details

Sprockets for Double Plus Chain with Outboard Rollers
Make use of Sprockets for Double Plus Chain.
Details
Sprockets for RS Chain with Outboard Rollers
Outboard rollers upon RS Chain with outboard rollers might hinder sprocket hubs depending on the number of sprocket teeth. Use this special sprocket instead.
Details
Sprockets for Dual In addition Chain with Best Rollers
R Rollers on Double Plus Chain with Top Rollers could cause interference with standard sprocket teeth. Use this special sprocket instead.
Details
Sprockets for RS Chain with Best Rollers
Use Drive Sprockets.
Details