Micro Pulleys
CMI Micro Pulleys

Nothing tips the scales like these little gems! Featuring 1/2" rope capacities and 7075-T6 anodized aluminum sideplates for unparalleled strength, these pulleys have a place in every climber or rescuer's pack.
RP144
Stainless Steel sideplates, 1.25" Aluminum sheave, Bushing, and Stainless Steel axle. 
MBS Rope Capacity Size Weight Efficiency
8000lbs 1/2" 2.5x1.5in 0.16lb n/r
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$50.50
RP141
Ideal for arborist rigging where two independent tie-ins are required.  Purple Anodized Aluminum sideplates, 1 1/4" Aluminum sheave, Bushing, and Stainless Steel axle. 
MBS Rope Capacity Size Weight Efficiency
7000lbs 1/2" 2.75x2.75in 0.2lb n/r
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$43.25
RP142
Blue Anodized Aluminum sideplates, 1 1/4" Nylon sheave, n/a, and Zinc-plated Steel axle. 
MBS Rope Capacity Size Weight Efficiency
4500lbs 1/2" 2.75x1.85in 0.15lb n/r
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$14.90
RP109
Standard model.  Purple Anodized Aluminum sideplates, 1 1/4" Nylon sheave, Bushing, and Stainless Steel axle. 
MBS Rope Capacity Size Weight Efficiency
7000lbs 1/2" 2.75x1.85in 0.15lb 84.1%
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$28.95
RP110
Rescue model.  Purple Anodized Aluminum sideplates, 1 1/4" Aluminum sheave, Bushing, and Stainless Steel axle. 
MBS Rope Capacity Size Weight Efficiency
7000lbs 1/2" 2.75x1.85in 0.15lb 84.1%
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$29.75
RP110D
Double sheave rescue model.  Purple Anodized Aluminum sideplates, two 1 1/4" Aluminum sheaves, Bushing, and Aluminum axle. 
MBS Rope Capacity Size Weight Efficiency
7000lbs 1/2" 3.5x1.75in 0.25lb 133.6%
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$48.90
RP113
Blue Anodized Aluminum sideplates, 1 1/4" Nylon sheave, n/a, and Zinc-plated Steel axle. Service Line model.
MBS Rope Capacity Size Weight Efficiency
5000lbs 1/2" 3x1.5in 0.1lb 86.4%
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$15.80
RP140
Continuous sideplate allows multiple rigging options--parallel to the rope with a single oval carabiner, or perpendicular through the rigging holes.  Anodized Aluminum sideplates, 1 1/4" Aluminum sheave, Bushing, and Stainless Steel axle. 
MBS Rope Capacity Size Weight Efficiency
7000lbs 1/2" 2.5x1.75in 0.2lb n/r
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$36.10
RP137
Purple Anodized Aluminum sideplates, 1 1/4" Aluminum sheave, Bushing, and Stainless Steel axle. 
MBS Rope Capacity Size Weight Efficiency
7000lbs 1/2" 3x2.75in 0.2lb n/r
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$43.70
RP137D
Same as the RP137, in a double configuration.  Purple Anodized Aluminum sideplates, two 1 1/4" Aluminum sheaves, Bushing, and Aluminum axle. 
MBS Rope Capacity Size Weight Efficiency
7000lbs 1/2" 3.75x2.75in 0.3lb n/r
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$75.15