Cable disc brake 160mm brake rotor. Bearing screw locking fixed steel hub. CST 20 x1.75 A/V.
ROCKBROS SKN 20"7 Speed Folding Bike,Steel Frame Disc Brake with Rear Rack Black
ROCKBROS SKN 20"Folding Bike,7 Speeds Disc Brakes with Luggage Rack & Mudguards
ROCKBROS VDS 20"Folding Bike 8Speed Foldable City Bicycle Disc Brake with Helmet
ROCKBROS VDS 20" Folding Bike Shimano 8 Speed Steel Frame Disc Brakes for Adults
ROCKBROS SKN 20"Folding Bike 7-Speed Cable Disc Brake with Rear Rack & Helmet
ROCKBROS SKN 20"Folding Bike City Bicycle,7 Speed Disc Brakes with Rack & Helmet
