3SIXTY 16 Inch Folding Bike Internal 6 Speeds Steel Frame Three Inner and Two Outer Speeds Mini Folding Bicycle Tri-fold Bike handlebar rear 9*135mm transfer to 12*142mm

rear 9*135mm transfer to 12*142mm

11-30T(11-13-15-18-21-24-30)

M8000 card

The main material: rubber

rear wheel is about 905 grams

3SIXTY 16 Inch Folding Bike Internal 6 Speeds Steel Frame Three Inner and Two Outer Speeds Mini Folding Bicycle Tri-fold Bike handlebar rear 9*135mm transfer to 12*142mmBrand Name : YTYIN Origin : Mainland China Type : Folding Bicycle Wheel Size : 22" Frame Material : Aluminum Alloy Fork Material : Steel Applicable People : Unisex Braking System : V Brake Disc Brake Rim Material : Aluminum Alloy Hign concerned Chemical : None Bike Suspension Types : Bidirectional 48T Chainring & Cranks : Aluminum alloy BB with Square Taper Cotterless Bottom Bracket Specification Brand Name 3SIXTY Model Number 6speed Gross Weight 15.