Bicycle brakes; Bicycle chains; Bicycle cranks; Bicycle motors; Bicycle parts, namely, derailleurs; Bicycle parts, namely, sprockets; Bicycle parts, namely, brakes, chains, handle bars, derailleur pulleys; Brake calipers for land vehicles; Brake pads for vehicles; Brake rotors for land vehicles; Brake systems for vehicles; Idling pulleys for land vehicles; Rear derailleurs