Bearing screw locking fixed steel hub. Cable disc brake 160mm brake rotor. 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-Speed Cable Disc Brake with Rear Rack & Helmet
ROCKBROS SKN 20"Folding Bike City Bicycle,7 Speed Disc Brakes with Rack & Helmet
ROCKBROS SKN 20"7Speed Folding Bike,Cable Disc Brake with Dual Fenders Rear Rack
ROCKBROS 20"SKN Folding Bike Shimano 7 Speed Cable Disc Brake with Rack&Mudguard
26 Inch Foldable Bike7 Speed Beach Cruiser Bike with Lock
