Front Sprocket – JT 15T 428

JT Sprockets is the world's leading manufacturer of motorcycle sprockets, setting the quality standards for the entire industry. The JTF1264.15 front sprocket is manufactured from the highest quality SCM420 Chromoly Steel alloy using computer-aided design to achieve ultimate strength at minimum weight.
 

Key Features:

• Ultimate Durability: Special heat treatment of the steel ensures the sprocket can withstand heavy loads and lasts longer than standard parts.

• Precision Engineering: Every sprocket goes through up to 25 production stages and 10 quality control checks, ensuring it perfectly meets technical specifications.

• Compatibility: Designed for use with 428 size chains. The 15-tooth (15T) count allows you to optimize the motorcycle's gear ratio according to your needs (acceleration or top speed).

• Corrosion Resistance: The natural steel finish provides durability and resistance to environmental elements.

Technical Specifications:

• Manufacturer: JT Sprockets

• Manufacturer Code: JTF1264.15

• Tooth Count: 15

• Chain Size: 428

• Material: SCM420 Chromoly Steel

• Mounting Position: Front (Countershaft)

• Color: Natural Steel

Designed to Fit:

This sprocket fits popular 125cc class motorcycles. Below is the primary compatibility list:

HONDA

• CB 125 F / CBS: 2015–2024 (OEM Size)

• CB 125 R ABS (Neo Sports Cafe): 2018–2024 (OEM Size)

• CBF 125: 2009–2015 (One tooth larger than OEM)

• CBF 125 NA: 2020–2021

• CBR 125 R: 2004–2016 (OEM Size)

• XR 125 L / XLR 125 R: 1998–2007

• CLR 125 Cityfly: 1999–2000

VOGE

• R 125 ABS (Naked): 2023–2025

KYMCO

• Quannon 125 / Naked: 2007–2016

• Zing II 125: 2008–2014 (OEM Size)

DERBI

• Senda 125 R / SM (Baja): 2007–2008

Who is it for?

• 125cc Motorcycle Owners: Those looking for a reliable solution for periodic drivetrain maintenance.

• Touring Riders: Who value the highest component resource for long-distance travel.

• Riders Looking to Adjust Performance: A 15T sprocket is often used to reduce engine RPM at higher cruising speeds (compared to smaller sprockets).