REDLINE
Redline Step Collar
Warehouse stock takes 24–48 hours to be ready for pickup.
Not sure about size or compatibility? Ask Blue Groove.
Description
The Redline Step Collar adapts a compatible chain disc with a larger centre bore to a smaller crank spindle.
It is a simple drivetrain spacing and fitment part, so check the chain-disc bore and spindle diameter against your setup before ordering.
About REDLINE
Redline traces its roots to 1970, when Linn Kastan and Mike Konle founded Redline Racing Frames in California. The company became closely tied to the early development of BMX racing through chromoly frames, forks and components, building a name that would become part of the sport’s classic American race history. Redline’s catalogue has moved through race, freestyle and larger-wheel BMX over the decades, while vintage models and Flight-series components remain...
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