Product Description:
The SMC JR is the mini of mini s. Efficient and lightweight its solid strength and efficiency tests to greater strengths than other pulleys in the same size and price range. It has the required prusik minding capability for use in a 3:1 system (now incorporated in our 4:1 Kit. A 1.25’’ nylon sheave and zinc-coated axle make any system run smooth. Simple to use and easy to carry into the field. Key Features: Nylon sheave . Precision machined aluminum side plates . Zinc coated axle . Rotating side plates. It's the same as the SMC JR Pulley but with a becket.

SMC - JRB Pulley

$29.00

The SMC JR is the mini of mini s. Efficient and lightweight its solid strength and efficiency tests to greater strengths than other pulleys in the same size and price range. It has the required prusik minding capability for use in a 3:1 system (now incorporated in our 4:1 Kit. A 1.25’’ nylon sheave and zinc-coated axle make any system run smooth. Simple to use and easy to carry into the field. Key Features: Nylon sheave . Precision machined aluminum side plates . Zinc coated axle . Rotating side plates. It's the same as the SMC JR Pulley but with a becket.