From Biketek this Magnetic Motorcycle Tank Top Map Holder, has a clear topped pouch which allows viewing of maps or printed routes and itineraries.
Viewable area 280mm x 225mm
The Biketek 7 litre Magnetic Motorcycle Mini Tank Bag and iPhone Holder, has a clear topped pouch which allows viewing of iPhones etc.
The Biketek 8 litre Magnetic Motorcycle Mini Tank Bag and Sat Nav or GPS Holder, has a clear topped pouch which pops up to allow viewing of navigation aids etc.
The Biketek 23 Litre Magnetic Tank Bag and Map Holder expands from 15 litres in its zipped up state. It has a magnetic base to hold it firmly to metal petrol tanks.
The Biketek 30 Litre Magnetic Tank Bag and Map Holder is attached to the tank via strong magnets in the base (which can be used alone as a map holder) and features handy straps to convert to a rucksack.