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.
another) Btwin Triban 520, for 220€? : r/whichbike
The best road bike for £500, the BTwin Triban 520 - BikeRadar
Stolen Btwin Triban 520
Review: B'Twin Triban 520 | road.cc
Triban 520 FB (2018)
Stolen 2018 b'Twin Triban 520 FB
Bt win triban 520 Flat bar Cycle is a cracking bike and great value | eBay