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