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Gearbox output pinion JT. Steel Standard 1129 - 420

JT. Steel Standard 1129 - 420 Gearbox output pinion Ref : JTC00289A / 1077208004

JT. Steel Standard 1129 - 420 Gearbox output pinion

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JT. Steel Standard 1129 - 420 Gearbox output pinionRef : JTC00289A / 1077208004

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Description
Compatible motorbikes
Questions and answers

DescriptionJT. Steel Standard 1129 - 420 Gearbox output pinion

Product details :

Features

The JT SPROCKETS sprocket reference JTF1129.15 is a standard 1129 steel sprocket designed for the final drive of small displacement motorcycles. Designed for replacement or gear ratio changes, it fits chains with a pitch of 420 and features a tooth count of 15 teeth. Its steel construction provides good resistance to common stresses in both urban and off-road use.

Material: steel (SMC420 alloy)
Number of teeth: 15
Chain pitch: 420
Type/Version: 1129 sprocket, standard version
CNC machining for precise assembly and tooth profile casting

Compact and robust, this JT Sprockets sprocket allows you to adjust the gear ratio to modify acceleration or top speed according to your needs. Ideal for riders equipping lightweight machines in urban or recreational off-road environments, it installs easily as a standard replacement on compatible models.

Examples of compatible motorcycles: HUSQVARNA TC 50 MINI (2024), DERBI SENDA X-TREME 50 SM (2022), KAWASAKI KLX 110 (2020).

Technical information :

Reference

JTC00289A / 1077208004

Front sprocket type

1129

No transmission chain

420

Pinion version

Standard

Number of teeth

15 teeth

Material

Steel

Compatible motorbikes

DERBI37 compatible models

GPR 50 R - 2000/2015LOBITO 50 - 2000/2002SENDA 50 R DRD - 2002/2011SENDA 50 SM - 2000/2006DRD PRO 50 - 2006/2006ASTRO 50 - 1999/2005SENDA 50 L - 2000/2001SENDA 50 SM DRD BLACK EDITION - 2003/2008SENDA 50 R DRD DEVIL - 2004/2005SENDA 50 R RACER - 2002/2003SENDA 50 R - 1994/2006SENDA 50 SM RACER - 2002/2003GPX 1 50 - 2006/2006SENDA 50 R DRD SM - 2004/2011GPR 50 REPLICA RACING - 2002/2005GPR 50 NUDE - 2004/2005SENDA 50 R DRD RACING - 2004/2015GPR 50 RACING - 2004/2010GPR 50 R NUDE - 2000/2010GPR 50 REPLICA - 1999/2008GPR 50 REPLICA PESEK - 2007/2007GPR 50 REPLICA MALOSSI - 2007/2007SENDA 50 SM X-TREM - 2000/2012SENDA 50 SM X-RACE - 2004/2010SENDA X-TREME 50 SM CAMO - 2020/2020SENDA 50 SM DRD X-TREM - 2010/2019SENDA X-TREME 50 SM - 2020/2022SENDA X-TREME 50 R - 2020/2022SENDA RACING 50 SM - 2020/2022SENDA 50 HYP DRD EVO - 2008/2012SENDA 50 SM DRD - 2000/2011SENDA 50 SM LIMITED - 2020/2020SENDA 50 SM DRD RACING - 2005/2019SENDA 50 R X-TREM - 2003/2008SENDA 50 R X-RACE - 2000/2011SENDA 50 R DRD X-TREM - 2000/2019SENDA 50 R DRD PRO - 2001/2015

APRILIA9 compatible models

RX 50 RACING - 2003/2008RX 50 FACTORY - 2020/2020MX 50 - 2006/2010SX 50 - 2006/2020RX 50 - 2006/2019RS 50 - 2006/2013RS 50 REPLICA - 2006/2006RS4 50 - 2011/2016 - 2019/2019SX 50 FACTORY - 2020/2020

VALENTI RACING6 compatible models

RME 50 - 2014/2015RME RACE 50 - 2014/2015SM 50 - 2014/2014RME FACTORY 50 - 2014/2015NAKED 50 - 2014/2014SCRAMBLER 50 - 2014/2015

GILERA6 compatible models

ZULU 50 - 2001/2003DNA 50 GP EXPERIENCE - 2003/2004SMT 50 RACING - 2011/2016SMT 50 DRIFTING - 2019/2020RCR 50 - 2003/2020SMT 50 - 2003/2020

KAWASAKI3 compatible models

KLX 110 (KLX110A) - 2002/2003 - 2008/2008KLX 110 (KLX110C) - 2010/2020KLX 110 (KLX110A) - 2004/2007 - 2009/2009

HUSQVARNA2 compatible models

TC 50 MINI - 2023/2024TC 50 - 2017/2024

BULTACO1 compatible model

ASTRO 50 - 1998/2006

SUZUKI1 compatible model

DR-Z 110 - 2003/2005

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Gearbox output pinion JT. Steel Standard 1129 - 420

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