Shenzhen City Day Light Industry Co.,LTD is enterprises specializing in the production of bicycle flywheel, to high-quality products and high-quality service for the domestic and foreign vehicle factory matching supply.
Products can be perfectly compatible with the major brands of transmission, received the unanimous recognition and praise of customers.
Upgrade your bike's drivetrain with Sunshine high-quality bike cassettes, designed for smooth and precise shifting on any ride. We carry a selection of Sunshine cassettes in various speeds, perfect for road bikes, mountain bikes, and everything in between.
