Iṣafihan Riso 019-13601-102 GR Gear, jia ibaramu ti a ṣe apẹrẹ pataki fun jara Riso GR ti awọn adakọ. Jia didara to gaju jẹ apẹrẹ fun GR 271, 273, 1700, 1710, 1750, 2000, 2700, 2710, 2750, 373, 3700, 3710, 3750, 3770 ati 3790. Pẹlu imọ-ẹrọ kongẹ rẹ, o ṣe idaniloju didan ati iṣẹ igbẹkẹle, imudara iriri titẹ ọfiisi rẹ.