This is the ultimate solution to attach your BTA system to your Orbea TT bike.

Very simple to install and all screws provided with spares.

A safe secure clean option.

BTA Mount / Screws / Blue lockthread

12mm+16mm M5 Washer Head Screw X2 / 12mm+16mm M5 Counter Sunk (+4 M5 Nylon Nuts) / 40mm M6 X2 / 45mm M6 X2 / 50mm M6 X2 (a range to suit any spacers used.)