MORE than 500 cyclists have signed up for an annual charity cycle challenge - and there is still time to take part.

The Three Counties Cycle Ride takes place on Sunday and cyclists of all ages and abilities are being encouraged to sign up by organisers the Rotary Club of Bracknell, which is celebrating its 50th birthday this year.

The fundraiser will raise cash for Rotary charities including Have A Heart, Macmillan Cancer Support, Thames Hospicecare, Bracknell Parish Church Roof Appeal and the Bracknell Rotary Club Charity Fund.

Cyclists can choose from three routes: 50 miles for experienced riders, an intermediate route of 33 miles and a short route of 15 miles for families.

All routes start and finish at Bracknell's Garth Hill College, in Bull Lane ,where there will be free parking available.

The entry fee is �13 for adults aged 16 plus and �6 for under 16s.

On the day, it is �16 for adults and still �6 for under 16s. The deadline for online entries is today (Friday).

Enter online at www.3ccr.org