Originally Posted by soyabean

Phone holders aren't the most reliable and the solid ones are very heavy.

Every time I cycle I don't need to know my speeds or where I've been because I ride for the pure of it.

I know how fast I am going because I know me and I know my bikes.

I know my mileage because I know my city.

Those that need a "computer" to tell them when to stop for drink and rest to eat and congrats them with stickers, really ought to just ride more.