Steel front sprocket -JTF1128.11 pitch 420 and 11 teeth for Aprilia RS 50 /Replica (2006-2010) / Aprilia RS4 50 /Replica (2011-2018) / Aprilia RS4 50 Euro4 (2018-2021) / Aprilia RX 50 (2009-2021) / Aprilia RX 50 Factory Euro4 (2018-2021) / Aprilia SX 50 SM (2014-2026) / Aprilia SX 50 SM Euro4 (2018-2021) / Aprilia SX 50 SM Factory Euro4 (2018-2021) / Aprilia SX 50 SM Limited Edition (2014-2016) / Derbi GPR 50 Nude (2007-2012) / Derbi GPR 50 Racing (2008-2018) / Derbi Senda 50 R DRD Pro (2007-2014) / Derbi Senda 50 R DRD Racing (2011-2019) / Derbi Senda 50 R DRD X-Treme (2012-2017) / Derbi Senda 50 R X-Race (2006-2011) / Derbi Senda 50 R X-Treme (2018-2031) / Derbi Senda 50 R X-Treme Euro4 (2022) / Derbi Senda 50 RR X-Treme (2021-2022) / Derbi Senda 50 SM DRD Evo HYP (2008-2012) / Derbi Senda 50 SM DRD Pro (2007-2016) / Derbi Senda 50 SM DRD Racing (2011-2023) / Derbi Senda 50 SM DRD X-Treme (2012-2017) / Derbi Senda 50 SM DRD X-Treme LTD (2014-2017) / Derbi Senda 50 SM Limited (2018-2021) / Derbi Senda 50 SM Limited Euro4 (2022) / Derbi Senda 50 SM Racing (2018-2021) / Derbi Senda 50 SM Racing Euro4 (2022) / Derbi Senda 50 SM X-Race (2007-2012) / Derbi Senda 50 SM X-Treme (2005-2017) / Derbi Senda 50 SM X-Treme Euro4 (2022).
Specifications:
- JT Sprockets' production is currently the largest and most modern manufacturing unit for sprockets and gears worldwide;
- equipped, among others, with the latest generation of CNC manufacturing machines;
- JT Sprockets produces the entire range of sprockets and gears for both aftermarket and original equipment;
- each sprocket and gear goes through 25 production stages, subjected to more than ten individual quality checks to successfully complete production;
- JT Sprockets produces correctly: through turning, milling, and drilling;
- this is the only way to achieve the highest quality, with the smallest tolerances and the best tooth profile;
- after subsequent heat treatment, each item is manually inspected;
- JT Sprockets sets new quality standards in the motorcycle industry;
Technical data:
- Chain pitch: 420;
- Mounting: large groove;
- Minimum inner diameter: 14 mm;
- Maximum inner diameter: 17 mm;
- Inner teeth (number of teeth): 6;
- Inner teeth (distance): 4 mm;
- Number of mounting holes: 2;
- Distance between mounting holes: 23.5 / 3.2 mm;
- Execution: standard;
- Manufacturer: JT;
- Number of teeth: 11.
The complete application list can be found below.
No reviews yet. Be the first to review this product!
