This is the lightweight rescue pulley you've been waiting for. The SMC CRx 1 Pulley is incredibly strong, yet weighs a mere 1.8 ounces.
 
- Easier to carry in your life jacket pocket or swiftwater rescue kit than other, heavier pulleys.
 - The pulley works great in Z-drag 3-to-1 extraction systems, rated at an amazing 22kN (4,946 lbf) load strength.
 - High-strength aluminum sides keep it light while a stainless steel axle resists corrosion.
 - Also features a durable and smooth-running Delrin® sheave.
 - Handles ropes up to 1/2 (13 mm) in diameter.
 - This pulley has the required prusik-minding capability for use in 3-to-1 mechanical advantage systems, making it easier to haul or lower heavy loads.
 
Specifications:
 
| Material: | High Quality Aluminum | 
|---|---|
| Axle: | Stainless steel | 
| Sheave: | 1.20 Delrin | 
| Dimensions: | 2.7 x 1.75 x 1.07 | 
| Weight: | 1.8 oz (52 g) | 
| Pulley Strength: | 22 kN = 4946 lbs. | 
| Max Rope Size: | 0.5 (13 mm) |