Here are all the options parts for the Xray X4'23
Reference 06305354
Brand: XRAY
X4 ALU WHEEL HUB - SPRING CLIP - OFFSET -0.5MM - 305354
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 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
Reference 06303828
Brand: XRAY
X4 ANTI-ROLL BAR - REAR 1.8 MM - 303828
Reference 06308033-K
Brand: XRAY
XLP ALU XRAY SHOCK SPRING RETAINING COLLAR BLACK - 308033-K
Reference 06302064-K
Brand: XRAY
ALU ADJUSTMENT BALL-BEARING HUB +1MM - BLACK (2) - 302064-K
Reference 06303140-K
Brand: XRAY
ALU SHIM 3x5x2.0MM - BLACK (10) - 303140-K
Reference 06303142-K
Brand: XRAY
ALU SHIM 3x5x0.5MM - BLACK (10) - 303142-K