Hello, all
I have an older NORCO Olympia hybrid and have brought it to Saudi Arabia.

Whilst I still do some urban rides, I am keen to mount some knobby tires for rides on desert trails.

Does anyone know if 700 x 40 or 700 x 44 knobbys will fit the back of this bike?

Bike shops are rare, so I need to order in based on your collective knowledge.

Ever grateful!

RIDE ON!!!