Pulley - SMC CR & JR Pulleys

These SMC Pulleys are the mini of minis.  Efficient and lightweight, these little things out-perform many other pulleys in the same size and price range.  They also have the required prusik minding capability for use in a haul system.  They're simple to use and easy to carry into the field.  Max rope diameter: 9mm. 

CR pulley is a single, while the JR is a double.

Tread: 3/4"

CR Pulley (green)
Weight: 2.25 oz (64g)
MBS: 24kN (6,070 lbf)

JR Pulleys (blue or black)
Weight: 3.2 oz (89g)
MBS: 22kN (4,946 lbf)

JRB Pulleys (blue or black)
Weight: 3.3 oz (94g)
MBS: 22kN (4,946 lbf)