I use a basic cat eye strada on my bike and my elderly father would like one to basically track his distances. My question is will the strada slim work on a hybrid city bike with wider forks, will the slim inside fork leg sensor still see the magnet ? Mine is the older model that tie wraps to the fork leg behind and i tilt the sensor in but my dad tried one and kept knocking it in. He is 75 and just wants a basic option that has easy to use functions and large display. Im looking at buying him one for christmas