Yes, it's all built-in!! Super-bright Stop, Tail and Indicator and even a reflector. Fully IVA compliant.
125mm (5") diameter x 38mm (1") thick. Two M8 x17mm stainless fixing studs on rear @ 45mm centres - nuts and washers included. ‘E’9 marked. 400mm pre-wired, sleeved leads. Sealed for life housing.
LED ALL-IN-ONE REAR LAMP WITH BUILT-IN REFLECTOR #RL53