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