Where can I start, this is a horrible product, the front wheel mud guard is the same size, when asked the reason why, they just told me that there is no need for it to be larger, even when you are purchasing a larger mud guard, the only bigger part is the rear mud guard. Which I still hadn't had the time to install it, since it requires you to remove the wheel to put the mud guard, only to switch the mud guard, you need to remove the breaks, the rear derailleur, wheel, just to put the mud guard, so good luck with that. Unless you really need it, which is if you are going to ride after a rainy day, because it'll get mud everywhere, battery and you will need it. For the front wheel, you'll need to find another solution, because they don't give you any option in regards to that, only charge you for the same product you already have.