D
David
Guest
I'd like to have some gizmo to monitor my mileage (20" wheels). I guess it's some kind of
(detachable) computer nowadays. Two other requirements: reliability and easy battery change
(standard batteries - like AAA are preferable, but other types are Okay)
David
(detachable) computer nowadays. Two other requirements: reliability and easy battery change
(standard batteries - like AAA are preferable, but other types are Okay)
David