Here are all the options parts for the Xray RX8-RX8E 2018 and olders
Reference 06345370
Brand: XRAY
GRAPHITE REAR AERODYNAMIC DISC 2.2MM - LEFT+RIGHT - SET - 345370
Reference 06345432
Brand: XRAY
LOW FRICTION DRIVE BELT FRONT 6.0 x 204 MM - 345432
Reference 06345452
Brand: XRAY
LOW FRICTION DRIVE BELT REAR 8.0 x 204 MM - 345452
Reference 06345530
Brand: XRAY
ALU DRIVE FLANGE WITH ONE-WAY BEARING - SWISS 7075 T6 - 345530
Reference 06345548
Brand: XRAY
COMPOSITE 2-SPEED GEAR 48T (1st) - 345548
Reference 06345648
Brand: XRAY
GRAPHITE 2-SPEED GEAR 48T (1st) - 345648
Reference 06345650
Brand: XRAY
GRAPHITE 2-SPEED GEAR 50T (1st) - 345650
Reference 06345800-O
Brand: XRAY
COMPOSITE BELT PULLEY COVER SET - GRAPHITE - 345800-O
Reference 06345990
Brand: XRAY
ALU SIDE BELT PULLEY 30T - FRONT - SET - 345990
Reference 06348185
Brand: XRAY
XRAY SPRING-SET C=7.5 - FRONT (2) - 348185
Reference 06348188
Brand: XRAY
XRAY SPRING-SET PROGRESSIVE C=7-9 - FRONT (2) - 348188
Reference 06348283
Brand: XRAY
XRAY SPRING-SET C=5.0 - REAR (2) - 348283