Here are all the options parts for the Xray X4'23
Reference 06302122
Brand: XRAY
X4 REAR ROLL-CENTER SPACER (2) - XRAY
Reference 06308028
Brand: XRAY
COMPOSITE PSS 2-HOLES 0.8MM PISTON (4) - XRAY
Reference 06301078-L
Brand: XRAY
X4'23 GRAPHITE UPPER DECK - SPLIT REAR - 1.6MM - 301078-L
Reference 06301079-L
Brand: XRAY
X4'23 GRAPHITE UPPER DECK - SPLIT FRONT - 1.6MM - 301079-L
Reference 06308026
Brand: XRAY
XLP COMPOSITE 2-HOLE 0.8MM PROGRESSIVE PISTON (4) - 308026
Reference 06308166
Brand: XRAY
XLP SPRING-SET PROGRESSIVE C=2.6-2.9 (2) - 308166
Reference 06308175
Brand: XRAY
XLP SPRING-SET C=2.5 (2) - 308175
Reference 06308178
Brand: XRAY
XLP SPRING-SET C=2.8 (2) - 308178
Reference 06308179
Brand: XRAY
XLP SPRING-SET C=2.9 (2) - 308179
Reference 0148851
Brand: HIRO SEIKO
X4'23 Titan/Alum Hex Socket Screw Set Noir - 48851
Reference 06301574
Brand: XRAY
X4'23 ALU UPPER CLAMP - NARROWER 1.5MM (L+R) - 301574
Reference 06303826
Brand: XRAY
X4 ANTI-ROLL BAR - REAR 1.6 MM - 303826