Semcycle 5 ft Chain Drive

This chain drive has a quick release take-apart top for easy transportation. Features oval tube A-frame - optimum strength/weight ratio large sprocket drive mechanism with 2 tooth differential - smooth ride - even tire wear CrMo crank axle hardened canks heavy duty wheel rubber ended pedals take-apart top for easy transportation Specifications Weight: approx. 19 lbs (8.6 kg) Wheel size 20"; frame can accomodate 24" wheel Spokes: 36 G# 13 cross 3 pattern Rim: concave alloy Crank arm length: 6" (150 mm) Seat: steel base with heavy vinyl cover & high density foam pad Warranty 1 year on all non-wearing parts - all but tire, tube, seat pad, seat cover, pedals Lifetime half price trade in on all parts except tire, tube, seat pad and seat cover