Sprockets

Optimized and Industry-Ready Solutions for Motorcycle Sprockets & Chains

For All Your Complicated Needs

JOMTHAI designs and manufactures over 12 million sprockets annually for various motorcycle and ATV makes and models. Our current product range exceeds 2,500 types of steel and aluminum alloy sprockets, with some designs integrating multiple fittings into a single sprocket. We maintain a production capacity of 600,000 sprockets and over 350,000 chains per month.

Our Products & Innovations

High-Quality Sprockets & Chains for Motorcycles!

Steel Sprockets

JOMTHAI Steel Sprockets are crafted from premium-grade materials, with C49 high-carbon steel used for rear sprockets and SCM420 chromoly steel alloy for front sprockets. Our extensive product range now includes over 2,500 sprocket options for motorcycles and ATVs.

Rubber Cushioned Front Sprockets

JOMTHAI rubber-cushioned sprockets are engineered with the same high-quality materials, design, and OEM-proven technology that major Japanese motorcycle manufacturers have used since the early 1990s to reduce chain impact.en chain impact.

Aluminium Rear Sprockets

Precision CNC-machined to JOMTHAI’s uncompromising standards from certified 7075-T6 Ergal aviation-grade aluminum alloy, the JT RaceLite sprocket range is designed and engineered to endure extreme pro-race conditions, delivering maximum strength and durability at minimal weight.

Self-Cleaning Steel Front Sprockets

SC-Series steel front sprockets are precision-manufactured to exact tolerances and feature special self-cleaning grooves for enhanced longevity and performance. Crafted from premium chromoly steel and fully heat-treated for maximum durability, the SC range is engineered for champions.