The GRG121DX is an RG series solid body electric guitar model introduced by Ibanez 2012. It is part of the entry-level GIO line, features a one-piece maple neck with a 24-fret rosewood fingerboard with Sharktooth inlays and two covered humbuckers with a 3-way selector switch. It is a hard-tail model.

Specifications:

• Body Material: Okoume
• Body Colour: Walnut Flat
• Fretboard Material: Bound Treated New Zealand Pine
• Fretboard Radius: 400mmR
• Scale Length: 648mm/25.5"
• No. of Frets: 24
• Fretboard Inlays: Sharktooth
• Pickup(s): IBZ-6 (H) (Passive/Ceramic) (Neck & Bridge)
• Bridge: Ibanez F106
• Strings: .010-.046
• Tuning Machines: Die-Cast
• Hardware Finish: Black