Corona Derbi Senda 00 / Rieju MRX / SMX 50

Corona Derbi Senda 00 / Rieju MRX / SMX 50. The relationship between the sprocket and pinion that our motorcycle comes with from the factory is designed for medium use, suitable for any situation. But if you want to change this relationship to have more speed or more acceleration that suits the terrain you ride on or your driving style, you can change the sprocket for one with a different number of teeth. You may also simply need to replace the sprocket because it is worn out or in poor condition. If you change the number of teeth, keep in mind that with a sprocket with more teeth, you will get more acceleration and less top speed. With a sprocket with fewer teeth, you will get less acceleration and more top speed. This rear sprocket is made of steel by the manufacturer JT and has a 420 pitch.

Valid for:

APRILIA
RX 50 (06-18)
SX 50 SM (06-10)

DERBI
CAMPERA 50
SENDA R-DRD BLACK DEVIL 50
SENDA R 50 X-Race (03-14)
SENDA R CLASSIC 50 (01)
SENDA R X-RACE 50
SENDA R X-TREME 50
SENDA SM CLASSIC 50 (99-)
Senda 50 SM X-Race (03-13)
SENDA SM X-TREME 50

GAS GAS
EC ROOKIE 50 (ENDURO)
50 Rookie  02-05

GILERA
RCR 50 Enduro (04)
SMT 50 Supermotard (03-04)

MALAGUTI
XSM 50 Motard (08-11)
XTM 50 Enduro (08-11)
50 XSM  03-
50 XTM  03-

MBK
X-LIMIT 50 (04-)
50 X-Limit SM  03-06

MOTORHISPANIA
Furia 50 Max Enduro (06-11)
Furia 50 Max Supermotard (07-11)
RYZ 50 Enduro (06-11)
RYZ 50 Pro Racing Enduro (06-11)
50 Furia Enduro / SM  05-10
50 RYZ Enduro  05-10

PEUGEOT
XP6 50 Enduro (08-12)
XP6 50 Supermoto Spoked Wheel (08-11)
XPS 50 Supermoto (08-12)
50 XP6  98-06
50 XP6 SM  02-03
XPS50 T  04-06
XPS50 SM  04-09
50 XR6  01

RIEJU
MRT 50 Pro Supermoto (09-13)
MRX 50 (02-05)
MRX 50 Top Edition (04-09)
RRX 50 (06-09)
RS-3 50 (11-14)
SMX 50 Super Motard (02-05)
SMX 50 Top Supermoto (04-09)
50 MRX/SMX (2002 - June 2004)  02-04
50 MRX Pro (2002 - June 2004)  02-04
50 MRT Pro  09-10
50 MRT  09-17
50 MRT Supermotard / Pro  09-17
50 MRX/SMX (July 2004 - 2006)  04-08
50 MRX Pro (July 2004 - 2005)  04-05

YAMAHA
DT 50 R (12-13)
DT 50 X (12-13)
DT50 SM Supermotard 2C31 03-06
DT50 R2C21 03-06

Be sure to check the measurements in the photo before ordering!