THELWALL'S Aidan Collins extended his points lead in the British Flattrack Championship on Friday at Kings Lynn's Adrian Flux Arena.

The Honda Uk rider dropped out of heat one after struggling for speed, but after some drastic changes to the bike took second in heat two and won heat three.

In the final Collins rode hard for his second place, which leaves him with a 20-point lead in the championship.

Rounds five and six of the British Championship will head to Ammanford, in South Wales, on August 8 and 9.Championship will head to Ammanford, in South Wales, on August 8 and 9.