Back in 1980, Patrice Vigier launched a carbon neck bass that really smashed'em all, and the designed and made in France brand actually builts some of the very best and modern instruments you can dream of. The 10/90 system consist of a neck made of 10% carbon and 90% wood and this design reinforce the neck and gives a rich and full sound, since there's no more holes for the truss rod in the neck. Many different options are available, such as neck fingerboard, pickups, hardware and colors, so feel free to ask for any further informations.