ZTTO XX1 Mountain Bicycle Hollow Flywheel 11 Speed 11-50T Aluminum Alloy Bike Flywheel Color:As Shown • Thread Interface: Standard 1/4"

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

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

• Size: Top width 27cm * Bottom width 15cm * Height 28cm * Thickness 3cm

• The expansion kit can be installed up and down

0mm for screen and camera protection

ZTTO XX1 Mountain Bicycle Hollow Flywheel 11 Speed 11-50T Aluminum Alloy Bike Flywheel Color:As Shown • Thread Interface: Standard 1/4"Features & 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