The GRGR131EX features a poplar body bolted to a one-piece maple neck with a reverse headstock and a 24-fret purpleheart fingerboard with black reverse sharktooth position markers. Components include a pair of Ibanez Infinity R humbucking pickups mounted in a black pickguard, an Ibanez F106 fixed bridge, a plastic nut and Ibanez die-cast tuning machines.
Model: GRGR131EX-BKF
SPECIFICATIONS
| neck type |
GRGR/Maple neck |
| top/back/body |
Poplar body |
| fretboard |
Bound Purpleheart fretboard/Reveresed Black Sharktooth inlay |
| fret |
Jumbo frets |
| number of frets |
24 |
| bridge |
F106 bridge |
| string space |
10.5mm |
| neck pickup |
Infinity R (H) neck pickup Passive/Ceramic |
| bridge pickup |
Infinity R (H) bridge pickup Passive/Ceramic |
| factory tuning |
1E,2B,3G,4D,5A,6E |
| string gauge |
.010/.013/.017/.026/.036/.046 |
| hardware color |
Black |