Nice vintage 1989 marin bear valley early u brake model. Smaller 17” frame measured From crank centre to top of seat tube. The seat post is free and not seized, 21 speed good tyres and good working order, please do bear in mind this bike is 35 years old and not new. Buyer to collect from Chesterfield Derbyshire or I can send boxed up via courier for £39.99 uk mainland excluding Ireland and highlands etc. if sent by courier the front wheel and pedals will be removed for packaging. payment within 4 days please. Any questions just ask and thanks for viewing