E-bike riders are terrorising a Tilehurst neighbourhood. Residents have reported youths driving past at speed near Sulham Hill with no helmets on and wearing balaclavas. One motorist said she had to avoid one driving down the middle of the road. When she beeped at him, he turned around, pulled his balaclava over his face, gave her two fingers and a throat cutting signal. Others say the youths are also ripping up the ground at the Cotswold Sports Centre park. The moves have prompted local councillor Janine Lewis (Lib Dem, Tilehurst and Purley) to get involved – but she says she would rather fin…