This product was added to our catalog on April 3, 2019
Tuesday, Mar 9 2021 (5 months ago)
Sigma BC 7.16 Cycling Computer (Wired)
Yes, it's hard to install and the instructions leave a lot to be desired. A few words here and there would help a lot. I have a trike with 20inch wheels. The speedometer works great if I am going faster than 5 mph. If dip below 5mph, the speedometer suddenly registers twice the actual speed (turns 5 mph into 10mph), and twice the actual distance which makes the trip distance measurements worthless. If you never ride your bike less than 5 mph, this speedometer is for you. If not, better find something else.