With a large display and a beefy amount of features, the Sigma BC 1009 Cycling computer is the perfect choice for an inexpensive but feature rich computer. With features like total ride time, current/average and maximum speed the Sigma BC 1009 is the perf
Strengths: very accurate computer. tested a hundred times, many kliks each time forth and back, measured exactly +/- 0.1 km. most accurate ive used.
Weaknesses: how it 'snaps' in is just laughable. a tiny plastic protrusion maybe 2 millimeters by half a millimeter snaps it in place. plastic. ha ha. dumbo who created this 'lock' should be fired. after a month of use, becomes too easy to unlock. pressing button to check stats sometimes sends unit flying off. brilliant Germans.clock is 10 sec. fast a month.
stick with cateye. my other cateye lasted 10 yrs without problems until i lost it, then bought this product. if it was better mounting, would give it 5 chiles.useless if it flys off after couple months. flying downhill in forest will def.vanish.