Bicycle rear wheel ratchet: Listen & Download Bicycle rear wheel ratchet .mp3 Error! Change your browser, please! ⇓ Download Hum, High-frequency squeak ⚠ The noise of the room, air conditioning, ⚠ The noise of the refrigerator room ⚠ Room noise ⚠ Unlock the bike lock ⚠ Item thrown on the bed ⚠ Small crank rotation ⚠ Tinder brush surface ⚠ The fall ⚠ Kick the bike pedals ⚠ Kick on the door ⚠ Squatting the Mat (0.5 seconds) ⚠ ★★★★★