JT SPROCKETS coarse gear transmission pinion 14T 420 4 Ø14/17 726.05.59

The JT Sprockets production is today the largest and most modern production facility for sprockets and sprockets in the world.

equipped with the latest generation of CNC manufacturing machines.

JT Sprockets produces the full range of sprockets and sprockets for the original equipment and aftermarket.



Each pinion and sprocket goes through 25 production stages and undergoes more than ten individual quality tests to successfully leave production.



JT Sprockets manufactures the right way: turning, milling, and drilling. This is the only way to achieve the highest quality with the lowest tolerances and the best tooth profile.

After subsequent heat treatment, each item is checked by hand; this is how JT Sprockets sets new standards of quality in the motorcycle industry.
DIVISION: 420
CENTRAL FIXING: COARSE GEAR
INSIDE DIAMETER MIN.: 14 MM
MAX INTERNAL DIAMETER: 17 MM
INNER GEAR (QUANTITY OF TEETH): 6
INNER GEAR (DISTANCE): 4 MM
HOLES QUANTITY: 2
HOLES DISTANCE: 23.5
VERSION: STANDARD
QTY TEETH: 14


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Derbi Dekker 50 R 3,2 CV, 2,3 kw 1cil. - Bastidores: --- 2003
Derbi GPR 50 Nude 3,2 CV, 2,3 kw 1cil. GR1A1B Bastidores: VTHGR1A1B4H257767-- 2004-2006
Derbi GPR 50 Racing 1,5 CV, 1,1 kw 1cil. GR1A1A Bastidores: VTHGR1A1A4H250007-- 2005
Derbi GPR 50 Replica Racing 2,4 CV, 1,75 kw 1cil. GPRRWB Bastidores: --- 2003-2004
Derbi Senda 50 R DRD 3,2 CV, 2,3 kw 1cil. SDR1GB Bastidores: --- 2003-2004
Derbi Senda 50 R DRD Racing 3,2 CV, 2,3 kw 1cil. SR1A2B Bastidores: --- 2004-2005
Derbi Senda 50 R Racer 3,2 CV, 2,3 kw 1cil. SENDGB Bastidores: VTHSENDGB3H212996-- 2003-2004
Derbi Senda 50 R X-Race 3,2 CV, 2,3 kw 1cil. SR1A1A Bastidores: VTHSR1A1A5H275859-- 2005
Derbi Senda 50 R X-Treme 3,2 CV, 2,3 kw 1cil. SDR1EB/SDRAB Bastidores: --- 2003
Derbi Senda 50 R X-Treme 3,2 CV, 2,3 kw 1cil. SR1A1A Bastidores: VTHSR1A1A4H234669-- 2004
Derbi Senda 50 R X-Treme 3,2 CV, 2,3 kw 1cil. SR1A1A Bastidores: VTHSR1A1A5H271403-- 2005
Derbi Senda 50 SM DRD 3,2 CV, 2,3 kw 1cil. SDR1HB Bastidores: VTHSDR1HB2H194077-- 2003-2004
Derbi Senda 50 SM DRD Racing 3,2 CV, 2,3 kw 1cil. SR2A2B Bastidores: VTHSR2A2B5H286719-- 2004-2005
Derbi Senda 50 SM X-Race 3,2 CV, 2,3 kw 1cil. SR2A1A Bastidores: --- 2005
Derbi Senda 50 SM X-Treme 3,2 CV, 2,3 kw 1cil. SDR1FB Bastidores: VTHSDR1FB2H187677-- 2003
Derbi Senda 50 SM X-Treme 3,2 CV, 2,3 kw 1cil. SR2A1A Bastidores: VTHSR2A1A4H233841-VTHSR2A1A4H236084 2004
Derbi Variant 25 Revolution 1,4 CV, 1 kw 1cil. VR1BE1 Bastidores: --- 2004-2006
Derbi Variant 50 Revolution 3,7 CV, 2,7 kw 1cil. VR1BE1 Bastidores: --- 2004-2006
Gas Gas MC 65 16,3 CV, 12 kw 1cil. - Bastidores: --- 2005-2009
Gilera RCR 50 Enduro 2,2 CV, 1,6 kw 1cil. GI1A1A4H Bastidores: ZAPGI1A1A4H238634-- 2004
Gilera SMT 50 Supermotard 2,2 CV, 1,6 kw 1cil. GI2A1A4H Bastidores: ZAPGI2A1A4H239829-- 2003-2004