Birzman Damselfly Universal Chain Tool Black water bottle cage Classic steel square bars with

Classic steel square bars with black polymer coating

resulting in a beautifully-aged

You can see the weight ranges in the chart pictured here (weights are measured from the first 30 ft of the head)

• Blank product components in the US sourced from Japan and the US

Zipped back pocket for essentials

Birzman Damselfly Universal Chain Tool Black water bottle cage Classic steel square bars withCompatible with 5 12 speed; 3 32 inch and 1 8 inch single speed chains Features a Smart Cradle System which is adjustable, use with almost all chains Full aluminum construction with S2 steel pin TECH SPECS description Damselfly Universal chain tool