Westminster have joined with Cycle Confident to provide free training during the summer holidays. It is free but you must book.

Child Group Cycle Training

When: 03 August 2015, 13:00-15:00
04 August 2015, 13:00-15:00
05 August 2015, 13:00-15:00
06 August 2015, 13:00-15:00
07 August 2015, 13:00-15:00

Where: Westminster Academy Sports Centre, W2 5EZ
Details: 255 Harrow Rd, London W2 5EZ

Booking restriction: Live, work or study in City of Westminster
Price: Free

More details here.