Free to Campaign members, on cycling subjects. Please keep them short, though.
For sale
Child extension bike, brand Trek Mountain Train, 24 inch wheel £99.
Anna Davey or James Rigney 
(01223) 212 516 
camlet_secretary@hotmail.com
Gents sports and MTB cycles, good condition and perfect commuter or student bikes. Fully serviced and only £25 each as I need the space. Can deliver Cambridge.
Phil Russell (01223) 841724 (Great Shelford)
Tagga trailer bike, suitable for child of about 5 to 9 years. Five-speed Shimano gears and brake. A high-quality bike with dark green paintwork, in as-new condition and hardly used. £130.
(01223) 248727 or clive.rumble@lineone.net
Tandem £250. Claud Butler Majestic Twin touring frame. 22/21″ Reynolds 531 marathon frame. Alasdair Massie
(01223) 882000 (w) 01462 894219 (h). North Herts
http://website.lineone.net/~alasdair_massie/Tandem/Index.htm
Wanted
Brompton (preferably T3) folding bike wanted for daily commuting.
Sarah (01223) 571512.