3" Dyneema Loop for 5mm BB & Ratchet Orbit Blocks from RONSTAN
The precision design provides the optimum number of ball bearings in critically loaded areas, eliminates them in inactive areas and reduces ineffective mass, creating the "2-stage" bearing system for durability and low friction performance. Sheave: Carbon-fiber reinforced, PTFE-impregnated engineered nylon. Bearings: High-compression–strength Carbon Black Acetal; Stage 2 Bearing: Glass fiber-reinforced, MoS2-impregnated engineered nylon. Sheave Size: 2-5/32" (55mm).
$5 $5.00