Fabrica De China Color Zinc Plated Sliding Window Roller Nylon Pulley Ball Bearing Plastic Wheel Rodillo De Nailon PARA Ventana Deslizante for Aluminum Window - China Window Roller and Sliding Window Roller
Dr.Pulley : Rodillo de variación de peso 16x13 [SR16X13]
24X32 CF DRUM PULLEY W/F
Rodillos especiales Dr.Pulley
Rodillos de Variador DR Pulley - YouTube
SLIDING ROLLERS VARIATOR / special rollers DR PULLEY SR20X12 (x8) 15gr | eBay