BTwin Triban 520 Hybrid Bike 49.5cm Frame - XO Bikes
B'Twin unveils brand new Triban 520 and 540 road bikes | road.cc
Barry's Mobile Bicycle Maintenance - A customer of ours has this BTwin Triban flat bar road bike for sale. It's just been serviced with a new bottom bracket, cassette and brake pads.
Btwin Triban 520 FB Road Bike - Black/Red/White (2017) - Fitness bike
Bicycle Triban 520 | dubizzle
B'Twin Triban 520 flat bar road/ hybrid bike (Large) | CycleChat Cycling Forum
another) Btwin Triban 520, for 220€ worth it? : r/bikecommuting