Revelate Designs Mag-Tank Bolt-On Bag

Color: Black

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Securely mounting to top tube bolt bosses, the Revelate Designs Mag-Tank Bolt-On bag stays put even on rough terrain. A contoured top flap with magnetic buckle offers easy one-handed access to snacks.


  • Narrow profile helps prevent leg rub
  • Effortless magnetic closure offers single-handed access
  • Internal key clip keeps a lock or keys stowed safely while riding rough terrain or laying the bike on its side
  • Revelate Designs recommends keeping unclipped small items in a zip-close bag (not included) due to flap-style opening
  • Cover material is designed to shed rain and spray, but due to the large panel opening, this is not a sealed or waterproof bag
  • Side panels are stiffened with HDPE plastic sheets
  • Wraparound panel is padded with closed-cell EVA foam
  • This product is made with ECOPAK™ 100% recycled polyester
  • 2 sets of mounting holes on the bag bottom allow bolt-on attachment to the top tube of the bike frame
  • First hole set is 76 mm (+/- 2 mm) from the front of the bag; second hole set is 100 mm (+/- 2 mm) from the front of the bag
  • Adjustable-height daisy chain with a cam-locking front strap attachment features a spacer block to clear stem clamp bolts


View all Revelate Designs Bike Frame Bags

Technical Specs

Best Use


Gear Capacity (L)

1 liter

Gear Capacity (cu. in.)

65 cubic inches


ECOPAK recycled polyester/closed-cell foam


8.5 x 5 x 2.5 inches


4.2 ounces


Contains recycled materials

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