9.2 average score from 34 reviews

SealTank M

Model number: BSB-62M
  • A top tube bag for all weather conditions
  • Mount the bag with hook and loop straps or the bolts
  • Blue interior makes all your contents in the bag visible
  • Waterproof fabric and welded seams for optimal protection of the contents
  • Waterproof zipper for extra protection against the water
More information

SealTank M Toptube bag

The SealTank M is our most water-resistant top tube bag, designed for cycling in all weather conditions due to the welded seams and waterproof fabric. The special design makes sure it fits perfectly on top of your top tube, and the three velcro straps keep your SealTank M right in place. The special water-resistant zipper is easy to open and the special blue inner lining makes sure you can find your stuff easily inside without having to take everything out.

SealTank M SealTank M
SealTank M SealTank M
SealTank M SealTank M
SealTank M SealTank M


  • Bag position Toptube
  • Mounting type Bolts, Hook and loop strap
  • Closing system Zipper
  • Bag material 600D TPU coated Nylon
  • Waterproofness Waterproof
  • Easy-to-mount/remove Yes


  • Volume (ml) 550
  • Width (mm) 51
  • Length (mm) 210
  • Weight (g) 62
  • Height (cm) 75
Water resistant

Water resistant