Wireless bicycle computer with heart rate measurement.
Functions compare to the CM 4.2 but includes:
Buy Ciclosport CM 4.2 HR Computer from Chain Reaction Cycles, the worlds largest online bicycle store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.More information on returns