La corona trasera JT TwinStar ha sido objeto de un desarrollo considerable para conseguir la corona bimetálica más ligera y duradera del mercado actual. El núcleo de la JT TwinStar es de aluminio Ergal 7075-T6 de grado aeronáutico, de gran ligereza, fabricado con precisión mediante técnicas de corte por láser y mecanizado CNC de última generación. El anillo exterior de acero se ha endurecido por inducción térmica para crear una corona que durará hasta seis veces más que una corona estándar de aluminio 7075-T6. Un exhaustivo programa de pruebas, que incluyó pruebas de motocross de primer nivel y el Rally Dakar, ha puesto a prueba el producto final. La corona trasera TwinStar encarna todas las cualidades que convierten a JT Sprockets en líder mundial, con un rendimiento máximo y una relación calidad-precio inmejorable.

Corona JT Sprockets
Aplicaciones

Applications

 46 Teeth
Gas Gas Off Road
350 EC F  24-26
700 ES  22-24
Husqvarna Off Road
350 FE  24-26
350 FE Pro  24-26
450 FS  23
450 FS  24
Husqvarna Road
701 Enduro  17-19
701 Enduro  20
701 Enduro  21-24
701 Enduro LR  20
KTM Off Road
350 EXC-F Europe24-26
350 EXC-F CKD Brazil24
350 EXC-F Six Days Europe24-26
350 EXC-F Six Days CKD Brazil24-25
350 EXC-F Six Days SE Asia24
350 EXC-F Six Days Canada24
350 EXC-F Six Days IKD Argentina24-26
450 SMR  23-26
690 Enduro R  19-26
KTM Road
690 Adventure R  26

 47 Teeth
CF Moto Road
450 MT (CF400-8)  24
450 MT (CF400-8A)  24
450 MT (CF400-8F)  24
450 MT (CF400-8H)  25-26
Gas Gas Off Road
350 EX F Cross Country  24
Husqvarna Off Road
350 FX  23
350 FX  24
350 FX Heritage  23
KTM Off Road
300 SX Motocross  25-26
350 XC-F USA24
350 XC-F Factory Edition  23-24

 48 Teeth
Gas Gas Off Road
350 ES  24
500 ES  24
500 EW F  24
Husaberg Off Road
FC350 6 Speed  00-01
FE350  00-01
FC400 6 Speed  00-01
FE400 e  00-03
FC450  04-06
FE450 e  04-08
FC501 6 Speed  00-01
FE501  00-01
FC550  05-08
FE550 e  04-08
FC600 6 Speed  00-01
FE600  00-01
Husqvarna Off Road
150 TE i Europe20-21
150 TE i Europe22
150 TE USA23-24
150 TE Europe23-24
250 TC  16
250 TE USA24
300 TX USA24-26
350 FE S USA24-26
450 FC  16-19
450 FX  17
450 FX  18-20
450 FX  21
450 FX  22
501 FE USA20-21
501 FE USA22
501 FE S USA20-21
501 FE S USA22
501 FE S USA23
501 FE S USA24
501 FE W USA24
KTM Off Road
125 Enduro  91-94
125 EXC Enduro  95-97
125 LC2 Enduro  97-98
125 XC-W  25
150 EXC  24
150 SX Motocross  13-21
150 SX Motocross  22-26
200 EXC Enduro USA00-05
200 MXC Enduro USA99-04
200 XC  06-10
200 XC-W  06-16
250 EXC Enduro Europe00-03
250 EXC Racing  02
250 SX Motocross  04-16
250 SX-F Racing  06-12
250 XC-F  07-11
250 XCW-F  07-10
300 EXC Enduro Europe00-03
300 MX  90
300 XC  24-26
350 EXC-F USA24-26
350 XW-F  24
380 EXC Enduro Europe00-02
400 EXC Racing Europe00-02
400 SC Super Competition  97-00
450 RR  14
450 SMR  08-14
450 SX-F  16-19
450 SX-F Factory Edition  16-19
450 XC-F  16-21
450 XC-F  22
450 XCF-W  23
500 EXC-F USA20-21
500 EXC-F USA24-26
500 EXC-F Six Days USA20-21
500 EXC-F Six Days USA24-26
500 XCF-W USA20-21
500 XCF-W USA22
500 XW-F  24
520 EXC Enduro Racing  01-02
520 EXC Enduro Racing USA00-02
520 MXC Racing  01-02
520 SX Motocross Racing  99-02
525 EXC Enduro Racing Australia03
525 EXC Enduro Racing USA03
525 SX Motocross Racing  03-06
Triumph Off Road
TF250 C  26
TF250 X  24-26
TF450 C  25-26
TF450 RC  24-26

 49 Teeth
Gas Gas Off Road
250 EX  24
250 MC  22-26
300 EX  24
450 MC F  21-23
Husqvarna Off Road
250 FE USA18
250 TC  23
250 TC  24
250 TC Heritage  23
300 TX USA23
450 FC  20-21
450 FC Rockstar Edition  20
450 FC Rockstar Edition  21
450 FC  22
KTM Off Road
250 SX Motocross  20-26
250 XC  23
300 SX Motocross  23
300 SX Motocross  24
300 XC  23
450 SX-F  20-23
450 SX-F Cairoli  20
450 SX-F Factory Edition  20
450 SX-F Factory Edition  21
Triumph Off Road
TF450 X  26

 50 Teeth
Gas Gas Off Road
125 MC  25-26
300 EC  21-23
450 EX F Cross Country  21-23
500 EC F  24-26
Husaberg Off Road
TE125  12-13
FE250  13-14
TE250  11-14
TE300  11-14
Husqvarna Off Road
125 TC  14-17
125 TC  18-19
125 TE Europe14-17
125 TE USA16-17
125 TE  25-26
125 TX  17-19
150 TE USA17-19
150 TE i USA20-21
150 TE i USA22
150 TE  25-26
250 FC  16
250 TC  14-15
250 TC  17-20
250 TE Europe14-17
250 TE Australia16-17
250 TE Australia18
250 TE USA14-18
250 TE i 2-Stroke Europe18-19
250 TE i 2-Stroke Europe20-21
250 TE i 2-Stroke Europe22
250 TE i 2-Stroke USA18-19
250 TE i 2-Stroke USA20-21
300 TE Europe14-17
300 TE Australia16-17
300 TE Australia18
300 TE USA14-17
300 TE USA18-21
300 TE i Europe18-19
300 TE i Europe20-21
300 TE i Europe22
300 TE i USA22
300 TE Europe23
300 TE USA23
300 TE Heritage Europe23
300 TE Heritage USA23
300 TE I Jarvis Edition Europe20
300 TX  17-19
350 FC  16-17
350 FC  18-19
350 FX  17-19
350 FX  25-26
450 FE USA16
501 FE Europe16-17
501 FE Europe18-19
501 FE Europe20
501 FE Europe21
501 FE Europe22
501 FE Australia16-17
501 FE Australia18
501 FE USA16
501 FE USA17
501 FE  23
501 FE  24
KTM Off Road
125 EXC Enduro  98-99
125 EXC Enduro USA00-03
125 EXC Enduro Europe12-16
125 EXC Six Days  08
125 EXC Six Days  12-17
125 MX  91-95
125 SX Motocross  95-19
125 SX Motocross  25-26
125 XC-W  17-19
125 XC-W TPI  20
125 XC-W  26
144 SX  08
150 EXC TPI  20-21
150 EXC TPI  22
150 EXC  23
150 SX Motocross  08-14
150 XC USA10-15
150 XC  16
150 XC-W USA17-18
150 XC-W TPI USA20-22
150 XC-W USA23-26
200 EXC Enduro  98-99
200 MXC Enduro USA98
250 Enduro  90
250 EXC Enduro  91-94
250 EXC Enduro  95
250 EXC Enduro  96-98
250 EXC Enduro  99
250 EXC Enduro Australia00-03
250 EXC Enduro Australia12-17
250 EXC Enduro Australia18
250 EXC Enduro Japan00-03
250 EXC Enduro USA05
250 EXC Enduro Europe12-17
250 EXC Enduro TPI Europe18-20
250 EXC Enduro TPI  21
250 EXC Six Days  12-17
250 EXC Six Days TPI  18-20
250 EXC Six Days TPI  21
250 EXC-F Enduro  12-13
250 EXC-F Six Days Europe12-13
250 MX  90-95
250 SX Motocross  95
250 SX Motocross  97-03
250 SX Motocross  17-19
250 SX-F Racing  13-14
250 SX-F Factory Edition  17
250 XC  07-14
250 XC  15-19
250 XC USA24-26
250 XC-F  12-19
250 XC-W  10-16
250 XC-W  17
250 XC-W  18
250 XC-W TPI  18
250 XC-W TPI  19-21
250 XC-W  26
250 XCF-W  12-15
250 XCW-E  08-09
300 Enduro  90-95
300 EXC Enduro  95-97
300 EXC Enduro  99
300 EXC Enduro Australia00-03
300 EXC Enduro Australia12-17
300 EXC Enduro Australia18
300 EXC Enduro Japan00-03
300 EXC Enduro Europe12-17
300 EXC TPI Enduro Europe18-19
300 EXC TPI Enduro Europe20-21
300 EXC TPI Enduro  22
300 EXC Enduro  23
300 EXC TPI Erzberg Edition Europe20-21
300 EXC TPI Erzberg Edition  22
300 EXC Erzbergrodeo  23
300 EXC Six Days  12-17
300 EXC TPI Six Days Europe18-19
300 EXC TPI Six Days Europe20-21
300 EXC TPI Six Days  22
300 EXC Six Days  23
300 EXC Six Days CKD Brazil26
300 EXC Enduro USA05
300 MX  91-94
300 MXC Motocross  01-02
300 MXC Motocross USA03-05
300 SX Motocross  95
300 SX Motocross  96
300 XC  15-19
300 XC-W USA10-19
300 XC-W TPI USA20-21
300 XC-W TPI  22
300 XC-W  23
300 XC-W TPI Erzbergrodeo USA20
300 XC-W TPI Erzbergrodeo  21
300 XC-W TPI Erzbergrodeo  22
300 XC-W Erzbergrodeo  23
300 XC-W TPI Europe19-20
300 XC-W Six Days USA15-18
300 XC-W Six Days TPI USA20
300 XC-W Six Days TPI Europe19
350 EXC-F Six Days CKD Brazil26
350 LC4 Enduro  93-94
350 SX-F  11-19
350 XC-F USA11-12
350 XC-F USA13-15
350 XC-F USA16-19
350 XC-F USA25-26
350 XC-F Factory Edition  25-26
360 SX Motocross  96-97
360 EXC Enduro  96-97
380 EXC Enduro  98-99
380 EXC Enduro Australia00-02
380 EXC Enduro Japan00-02
380 SX Motocross  98-02
400 LC4 Enduro  93
400 EXC Racing USA00-02
400 EXC Enduro Racing  01-02
400 MXC Racing  01-02
400 SC Super Competition  95-96
400 SX Racing  99-02
440 MX  94
450 EXC Enduro Racing Australia03
450 EXC Enduro Racing USA05
450 MXC Racing USA05
450 SX Motocross Racing  03
450 SX-F  13-15
450 XC-F  13-15
450 XC-F  25-26
450 XC-W  08-11
500 SX Motocross  95
500 EXC Australia12-15
500 EXC Australia16
500 EXC Europe12
500 EXC Europe13-16
500 EXC Six Days Europe12
500 EXC Six Days  13-16
500 EXC-F  17-19
500 EXC-F  22
500 EXC-F  23
500 EXC-F Europe24-26
500 EXC-F Six Days  17-19
500 EXC-F Six Days  22-23
500 EXC-F Six Days Europe24-26
500 XC-W USA12-16
520 EXC Enduro Racing  99
530 XC-W ZA10
600 LC4 Enduro  91-93
620 LC4 Enduro  94
620 LC4 Enduro  95-96
620 LC4 E Enduro  97-98
620 LC4 MX  94
620 LC4 SX Motocross  95-98
620 SC Super Competition  95-96
620 SC Super Competition  97-99

 51 Teeth
Gas Gas Off Road
125 MC  20-23
125 MC  24
250 EX F Cross Country  21-23
250 MC F  21-23
300 EX  21
300 EX  23
300 EX  25
300 EX F Cross Country  21-23
350 EX F Cross Country  21-23
450 MC F  24-26
450 MC F Prado Edition  25
450 RX -F Replica  24
Husqvarna Off Road
125 TC  20-21
125 TC  22-23
125 TC Heritage  23
125 TC  24
250 FC  17-21
250 FC  22
250 FC Rockstar Edition USA22
250 FC USA23
250 FC Heritage USA23
250 TC  21
250 TC  22
300 TX i USA20-21
300 TX i USA22
300 TX Heritage USA23
350 FC  20-21
350 FC  22
350 FX  20-21
350 FX  22
450 FC Rockstar Edition  22
450 FC Rockstar Edition  23
450 FC Rockstar Edition  24
450 FC  23
450 FC  24
450 FC Heritage  23
450 FR Rally  16-21
450 FR Rally  22
450 FR Rally  23
450 FR Rally  24
KTM Off Road
125 SX Motocross  20-24
125 XC USA21-25
250 SX-F Racing  15-26
250 SX-F Racing CKD Brazil25-26
250 SX-F Racing Prado  20
250 SX-F Factory Edition  22-26
250 SX-F Troy Lee Designs  21
250 SX-F Adamo Edition  25
250 XC TPI  20-21
250 XC TPI  22
250 XC-F  20-22
300 XC TPI  20-21
300 XC TPI  22
350 SX-F  20-21
350 SX-F  22
350 SX-F  23
350 SX-F  24
350 XC-F USA20
350 XC-F USA21
350 XC-F USA22
350 XC-F Factory Edition USA22
350 XCF-W USA22
450 Rally Replica  15-26
450 Rally Replica Sanders Edition  26
450 SX-F  24-26
450 SX-F CKD Brazil25-26
450 SX-F Factory Edition  22-26
Triumph Off Road
TF250 E  25-26
TF450 E  25-26

 52 Teeth
Gas Gas Off Road
250 EC  20-23
250 EC F  20-23
250 EC F  24
250 EX F Cross Country  24
250 MC F  24-26
300 EX  22
350 EC F  21-23
350 MC F  22-24
450 EC F  24
450 EX F Cross Country  24
Husaberg Off Road
FE350  13
FE390 Enduro  10-12
FE450 Enduro  09-14
FX450 Cross Country  10-12
FE501  13-14
FE570  09-12
Husqvarna Off Road
250 FC  14-15
250 FC Europe23
250 FC  24
250 FC Heritage Europe23
250 FE Europe14-15
250 FE Europe16-17
250 FE Europe18-19
250 FE Europe20-21
250 FE Europe22-26
250 FE CKD Canada24
250 FE Heritage  23
250 FE Australia16-17
250 FE Australia18
251 FE USA14-16
250 FE USA17
250 TE i 2-Stroke USA22
250 TE Europe23
250 TE USA23
250 TE Heritage  23
350 FC  14-15
350 FC  23
350 FC  24
350 FC Heritage  23
350 FE  14-17
350 FE  18-23
350 FE S USA16-23
450 FC  14-15
450 FE  14-15
450 FE Europe16-17
450 FE Europe18-21
450 FE Australia16-17
450 FE Australia18
450 FE USA17
450 FE  22-26
450 FE Heritage  23
450 FX  23
450 FX  24
501 FE  14-15
KTM Off Road
125 XC-F  25
250 EXC Enduro USA00-04
250 EXC Enduro TPI  22
250 EXC Enduro  23
250 EXC Racing USA06
250 EXC Six Days TPI  22
250 EXC Six Days  23
250 EXC-F Enduro  14-26
250 EXC-F Enduro Brazil15-26
250 EXC-F Six Days  14-26
250 MXC Motocross  98-01
250 XC-F  23-26
250 XC-W TPI  22
250 XC-W  23
250 XCF-W  10-11
250 XCF-W  16
250 XCF-W Six Days  11
300 EXC Enduro  98
300 EXC Enduro Brazil15-17
300 EXC Enduro Brazil18
300 EXC CKD Enduro Brazil19
300 EXC CKD Enduro Brazil20-21
300 EXC CKD Enduro Brazil22
300 EXC CKD Enduro Brazil23
300 EXC Enduro USA00-04
350 EXC-F  12-17
350 EXC-F Australia18-19
350 EXC-F Europe18-23
350 EXC-F CKD Brazil20
350 EXC-F CKD Brazil21
350 EXC-F CKD Brazil22
350 EXC-F CKD Brazil23
350 EXC-F USA18-21
350 EXC-F USA22
350 EXC-F USA23
350 EXC-F Six Days Europe12-21
350 EXC-F Six Days Europe22
350 EXC-F Six Days Europe23
350 EXC-F Six Days Brazil17-19
350 EXC-F Six Days CKD Brazil18
350 EXC-F Six Days CKD Brazil20-21
350 EXC-F Six Days CKD Brazil22
350 EXC-F Six Days CKD Brazil23
350 EXC-F Wess  21
350 SX-F  25-26
350 SX-F IKD Argentina25
350 XC-F USA23
350 XC-W USA12
350 XCF-W  13-16
350 XCF-W USA20-21
350 XCF-W Six Days  14-16
380 EXC Enduro USA99-02
380 SX Motocross USA99
400 XC-W USA10
450 EXC Enduro Racing Australia13-16
450 EXC Enduro Racing Europe13-16
450 EXC-F  17
450 EXC-F Australia18-19
450 EXC-F Europe18-26
450 EXC-F Factory Edition  10-11
450 EXC Six Days  14-16
450 EXC-F Six Days  17-26
450 EXC-F Six Days CKD Canada24
450 SX Motocross Racing  04-06
450 SX-F  07-12
450 SX-F Factory Edition  13-15
450 XC-F  08-09
450 XC-F  23
450 XC-F  24
450 XCF-W  24-26
450 XC-W  12-16
450 XC-W ZA10
450 XC-W Six Days USA10-11
505 SX-F  07-09
505 XC-F  08-09
505 XC-W  08
600 LC4 MX  90-92