TE-X4-R Fiber 1.6 / 2.0mm One Piece Upper Deck Ver.1 / Ver.2 ( Xray X4'25/24/23 )
TE-X4-Q-1 Fiber 1.6mm Split Thin Type Rear Upper Deck Ver. 1 ( Xray X4'25/24/23 & X4F'24 )
TE-X4-P Fiber 1.6mm Split Thin Type Front Upper Deck Ver. 1/2 ( Xray X4'25/24/23 & X4F'24 )