ZTTO XX1 Mountain Bicycle Hollow Flywheel 11 Speed 11-50T Aluminum Alloy Bike Flywheel Color:As Shown • Transparency: High light transmission

• Transparency: High light transmission

• Anti-Slip Handle: The handle is designed with a concave and convex anti-slip texture to provide an optimized and secure grip

• Thread Interface: Standard 1/4" Universal Screw Hole

• The expansion kit can be installed up and down

ZTTO XX1 Mountain Bicycle Hollow Flywheel 11 Speed 11-50T Aluminum Alloy Bike Flywheel Color:As Shown • Transparency: High light transmissionFeatures & Specifications The flywheel is made of high quality materials, has good wear resistance and fatigue resistance, and can maintain stable transmission performance during high intensity riding The flywheel is made of lightweight materials, making the entire bicycle lighter and more comfortable The flywheel is suitable for a variety of terrains and riding scenarios, whether it's urban commuting or outdoor adventures Specification: Speed: 11