The Big One! A new manufacturing process makes this the stiffest, most weather resistant MTX bags Topeak have produced. Perfect rear rack mount storage bag with side panniers for light mountain touring, road touring, commuting and errands.

Large capacity expandable main compartment with two large side panniers, and a separate top compartment.
Foam walls provide padding and insulationfor use as a cooler or camera bag
420 Denier nylon for superb weather resistance
Elastic top bungees
Insulated water bottle holder on back of bag
Extra think rigid foam sides, top and bottom
Safety light clip
3M Reflective strip for safety, built in carrying handle, plus detachable shoulder strap
Quicktrack mount for QR Beam rack MTX and EX
Capacity 20.2Litres/1220ci
43.5x24x21.5/31cm
side panniers: 30x25x6cm (roughly)
1160g

DESIGNED TO FIT THE TOPEAK MTX / EX RACKS ONLY. IF FITTING TO A STANDARD PANNIER RACK PLEASE PURCHASE THE VERSION WITH VELCRO TABS