Best thing about it: Cavernous, superbly made and waterproof. 15 litres capacity is enough to fit a change of clothes and shoes for a daily commute or alternatively all the phone, sat nav, chargers, documents, maps and dry socks needed for a touring holiday.
Fits on the tank or pillion seat with webbing straps plus hidden, padded straps convert it into a rucksack. Three optional base plates zip onto the bag for a custom fit on a range of bikes. The magnetic base plate is £37 and a quick release Velcro version £27.
Worst thing about it: Having no divisions inside the bag means that when it’s full of touring gubbins it resembles a kitchen junk draw.
Stars (out of five) *****
Cost: £78 or £105 with optional Velcro base plate
Still available? Yes. 01283 820508
Miles covered: 2500 (Greece and back)
Time owned: Six months