Genuine Parts Arai Mouthvent For Arai : Rx7x Rr5 RR4 Quantum Astro Ready : Rx7x = Black Diamond, Glass White, Glass Red Rr5 = Black Diamond amp; Glass White Rr3/RR4 = Glass White amp; Black Diamond Quantum J = White Glass amp; Black Diamond Quantum S = Black Diamond Untuk Warna / Type Lain Tanya Stock Terlebih Dahulu Color :Black Diamond/ White Glass/ Red/ Grey/ Dll RSHOP Apparels Karawang