Revelate Designs Mag Tank


Product Overview

Say goodbye to fussy zippers!  Revelate's Mag Tank is a revolution in simplicity, reliability and ease of use.  The flap closure with magnetic buckle makes for easy access and foolproof closing, even while in motion or on rough terrain.  You don't even really need fingers!  The magnets are there to attract the two components of the buckle together.  Once engaged, they form a mechanical seal that will not open unless the buckle is pulled. 

Internal volume is ever-so slightly smaller than the Gas Tank but the flap closure makes overstuffing easier than with zips.  Given the nature of the closure, it is best to keep very small items (individual M+Ms, loose change, single keys, precious pebbles, etc) in a ziploc or other bag to be sure they can't escape through the small gaps in the flap.


  • One-handed access while riding
  • Side panels stiffened with HDPE plastic sheets
  • Wrap around panel is padded with closed cell foam
  • Interior lined with red and yellow fabric for greater visibility
  • Two-position daisy chain front attachment with a spacer block to clear stem clamp bolts or headset cups
  • Beefy top tube strap has gripper material with double back wrap for bomber stability


  • Length: 8.5"
  • Max height: 5"
  • Width at stem: 2.5"
  • Tapers down to 2.5" tall and 1.5" wide along the top tube