Continuous Bead Chains for Deluxe-3 1:4 Heavy Duty Chain Drive
Made-to-measure continuous bead chain rings
IMPORTANT SAFETY NOTICE:
When using the 1:4 Heavy Duty chain drive with an integrated breakaway the continuous chain must the the correct length so that the bottom of the chain is no lower than 60cm above the floor.
State the exact length you would like the chain making to in the box provided.
To calculate maximum allowable chain length to comply with new safety regulations:
Max drop of chain = (Height of headrail from floor in cm - 60cm)
Length of chain = drop x 2
Select a colour for your continuous chain ring