ZTTO ZT950T For Sram / XD Bicycle Hollow Ultra-light Flywheel 12 Speed 9-50T Mountain Bike Flywheel Color:Colorful • Black lens/red lens/blue lens/pink

• Black lens/red lens/blue lens/pink lens/green lens/white lens+black dial+black pointer

• Multifunctional Tool: for prying open cell phones and other tight fitting electronic enclosures

• The outer cover is equipped with smooth zipper

• 【Secondary Pollution Prevention】Effective filtration design prevents secondary contamination

going to school

ZTTO ZT950T For Sram / XD Bicycle Hollow Ultra-light Flywheel 12 Speed 9-50T Mountain Bike Flywheel Color:Colorful • Black lens/red lens/blue lens/pinkFeatures & 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: 12