Bicycle hand pump: Listen & Download Bicycle hand pump .mp3 Error! Change your browser, please! ⇓ Download Mechanical sounds ⚠ Kick the bike speed switch ⚠ Drawbridge raise chains ⚠ Chain hoist, Chain ⚠ Hand winch ⚠ Lower chains, Drawbridge ⚠ Bicycle hand pump ⚠ Hydraulic mechanism, on, off ⚠ Small hydraulic gear ⚠ Foot pump inflating a mattress ⚠ ★★★★★