Rear Chain Sprocket for 420 37T Chain Dirt Bike

Outside diameter:154mm
Inside diameter:52mm
Fit for 420 Chain
37 Tooth
Excellent wear resistance
It fits for most Chinese Dirt/Pit Bike, please check pictures and specifications for compatibility

WUXI CMOTO INTERNATIONAL TRADING CO.,LTD is a professional manufacturer and trader,  manufacture , located in national development base in Wuxi city, near to Shanghai about 150km

Since we were established 10 years ago, we've broadened our business areas, improved product quality, and earned a good reputation among our clients. Especially our China domestic market, where full of rough competition, and we have made outstanding achievement. So, we do have the confidence on better performance for overseas market by our competitive prices and strict quality control.

All of our products have passed ISO9001 and China Compulsory Certificate. Our company is the leading corporation with three standard assembly lines, so we can provide 150,000 motorcycles and 300,000 electricbicycle, 100,000 tricycle, every year. More than 200 different kinds of motorcycles and 300,000 electricbicycle, 100,000 tricycle, every year. More than 200 different kind of motorcycles, electric bicycle, tricycle and so different kinds are very hot in such as Europe, Southeast Asia, Affrica,etc.

We always insist on offering high quality products, good services and considerate after-sales support for our customers from all over the world.