Front sprocket JTF 1127 and 1128 x 14 IGM 1405-1564
JTF1127 12 Teeth Bultaco Road 50 Lobito Derbi Road 50 GPR Nude 04-05 50 GPR R 00-06 50 GPR Racing 04-05 50 Senda R Classic 01 50 Senda R Racer 02-03 50 Senda R Racer USA02-03 Gilera Road 50 GP 02-03 50 Zulu 01-02 13 Teeth Bultaco Road 50 Astro SM Derbi Road 50 R-DRD Black Devil 04-05 50 Senda R 00-02 50 Senda R DRD 02-05 50 Senda R X-Race 04-05 50 Senda R X-Race USA04-05 50 Senda R X-treme 02-05 50 Senda R X-treme USA02-05 50 Senda SM Classic 99-02 50 Senda SM Classic USA99-02 50 Senda SM Racer 02-03 50 Senda SM Racer USA02-03 Gilera Road 50 RCR 03-05 50 RCR USA03-05 14 Teeth Derbi Road 50 Senda SM DRD 02-05 50 Senda SM DRD USA02-05 50 Senda SM X-race 04-05 50 Senda SM X-race USA04-05 50 Senda SM X-treme 00-05 50 Senda SM X-treme USA00-05 Gilera Road 50 SMT 03-05 50 SMT USA03-05JTF1128 11 Teeth Aprilia Road 50 RS 06-09 50 RS 10-11 50 RX 06-11 50 SX 06-11 Derbi Road 50 GPR Nude 06-08 50 GPR Racing 06-08 50 Senda R DRD Pro 06-08 50 Senda R DRD Pro 09-10 50 Senda R DRD Pro USA06-10 50 Senda R DRD Racing 06-08 50 Senda R DRD Racing 09-11 50 Senda R DRD Racing USA06-11 50 Senda R X-Race 06-08 50 Senda R X-Race 09-10 50 Senda R X-Race USA06-10 50 Senda R X-treme 06-08 50 Senda R X-treme 09-10 50 Senda R X-treme USA06-10 50 Senda SM DRD Evo 09-10 50 Senda SM DRD Pro 06-08 50 Senda SM DRD Pro USA06-08 50 Senda SM DRD Racing 06-10 50 Senda SM DRD Racing 11 50 Senda SM DRD Racing USA06-10 50 Senda SM DRD Racing USA11 50 Senda SM DRD Racing Limited 07 50 Senda SM X-race 06-08 50 Senda SM X-race 09-10 50 Senda SM X-race USA06-10 50 Senda SM X-treme 06-08 50 Senda SM X-treme 09-11 50 Senda SM X-treme USA06-11 Gilera Road 50 RCR 06 50 RCR USA06 50 SMT 06 50 SMT USA06