Cable disc brake 160mm brake rotor. Bearing screw locking fixed steel hub. CST 20 x1.75 A/V.
ROCKBROS SKN 20"Folding Bike,7 Speeds Disc Brakes with Luggage Rack & Mudguards
ROCKBROS Kids Balance Bike 12" Training Adjust Handlebar & Seat for 2-6 Year Old
Rockbros Cycle Helmet Medium
ROCKBROS FLR-W3 Road Bicycle 700C Aluminum Frame 20 Speeds Hydraulic Disc Brakes
ROCKBROS MT·200 27.5" Mountain Bike 24 Speeds 16/18/21 Inch Lightweight Aluminium Frame Bicycle For Adult ALTUS M310 8 Speed Gears, Lock-Out Suspension Fork, Disc Brakes Black
ROCKBROS Bike Bell Bicycle Bell Kids Adult Cycle Bell with Crisp Sound Lightw...
